691239366961

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 910372451184

約数和(自身を除く): 219133084223

約数列:

[1, 11, 13, 17, 37, 61, 121, 143, 169, 187, 221, 407, 481, 629, 671, 793, 881, 1037, 1573, 1859, 2057, 2257, 2431, 2873, 4477, 5291, 6253, 6919, 7381, 8177, 8723, 9691, 10309, 11407, 11453, 13481, 14977, 20449, 24827, 26741, 29341, 31603, 32597, 38369, 53741, 58201, 68783, 76109, 89947, 95953, 106301, 106601, 113399, 125477, 125983, 148291, 148889, 164747, 175253, 194701, 273097, 322751, 347633, 358567, 381433, 422059, 423761, 498797, 554149, 591151, 698633, 756613, 913597, 989417, 1169311, 1247389, 1385813, 1631201, 1637779, 1812217, 1927783, 1988417, 2141711, 2531113, 3550261, 3944237, 4195763, 4642649, 4661371, 5486767, 5508893, 6095639, 6484361, 6502661, 7203937, 7684963, 9082229, 10049567, 11876761, 12862421, 18015569, 21205613, 21872587, 23558821, 25849421, 27842243, 33803089, 46153393, 51275081, 60354437, 60597823, 67052029, 71327971, 79243307, 84534593, 93651181, 99904519, 110545237, 130644371, 154397893, 240598457, 284343631, 306264673, 336042473, 371833979, 439440157, 666576053, 784607681, 871676377, 1030162991, 1098949709, 1437088081, 1698376823, 3127779941, 3696467203, 4090173769, 4833841727, 5712722041, 11331792901, 18682145053, 40661139233, 53172258997, 62839942451, 691239366961]

約数ペア:

[(1, 691239366961), (11, 62839942451), (13, 53172258997), (17, 40661139233), (37, 18682145053), (61, 11331792901), (121, 5712722041), (143, 4833841727), (169, 4090173769), (187, 3696467203), (221, 3127779941), (407, 1698376823), (481, 1437088081), (629, 1098949709), (671, 1030162991), (793, 871676377), (881, 784607681), (1037, 666576053), (1573, 439440157), (1859, 371833979), (2057, 336042473), (2257, 306264673), (2431, 284343631), (2873, 240598457), (4477, 154397893), (5291, 130644371), (6253, 110545237), (6919, 99904519), (7381, 93651181), (8177, 84534593), (8723, 79243307), (9691, 71327971), (10309, 67052029), (11407, 60597823), (11453, 60354437), (13481, 51275081), (14977, 46153393), (20449, 33803089), (24827, 27842243), (26741, 25849421), (29341, 23558821), (31603, 21872587), (32597, 21205613), (38369, 18015569), (53741, 12862421), (58201, 11876761), (68783, 10049567), (76109, 9082229), (89947, 7684963), (95953, 7203937), (106301, 6502661), (106601, 6484361), (113399, 6095639), (125477, 5508893), (125983, 5486767), (148291, 4661371), (148889, 4642649), (164747, 4195763), (175253, 3944237), (194701, 3550261), (273097, 2531113), (322751, 2141711), (347633, 1988417), (358567, 1927783), (381433, 1812217), (422059, 1637779), (423761, 1631201), (498797, 1385813), (554149, 1247389), (591151, 1169311), (698633, 989417), (756613, 913597)]