28314049491

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{2477}}^1$

素因数の和:3341

約数の個数: 96

約数和(自身を含む): 53383494528

約数和(自身を除く): 25069445037

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 821, 1071, 1547, 1989, 2463, 2477, 4641, 5747, 7389, 7431, 10673, 13923, 13957, 17241, 17339, 22293, 32019, 32201, 41871, 42109, 51723, 52017, 74711, 96057, 96603, 97699, 125613, 126327, 156051, 181441, 224133, 225407, 289809, 293097, 294763, 378981, 544323, 547417, 672399, 676221, 879291, 884289, 1270087, 1632969, 1642251, 2028663, 2033617, 2652867, 3810261, 3831919, 4926753, 6100851, 11430783, 11495757, 14235319, 18302553, 26437021, 34487271, 34571489, 42705957, 79311063, 103714467, 128117871, 185059147, 237933189, 242000423, 311143401, 449429357, 555177441, 726001269, 1348288071, 1665532323, 2178003807, 3146005499, 4044864213, 9438016497, 28314049491]

約数ペア:

[(1, 28314049491), (3, 9438016497), (7, 4044864213), (9, 3146005499), (13, 2178003807), (17, 1665532323), (21, 1348288071), (39, 726001269), (51, 555177441), (63, 449429357), (91, 311143401), (117, 242000423), (119, 237933189), (153, 185059147), (221, 128117871), (273, 103714467), (357, 79311063), (663, 42705957), (819, 34571489), (821, 34487271), (1071, 26437021), (1547, 18302553), (1989, 14235319), (2463, 11495757), (2477, 11430783), (4641, 6100851), (5747, 4926753), (7389, 3831919), (7431, 3810261), (10673, 2652867), (13923, 2033617), (13957, 2028663), (17241, 1642251), (17339, 1632969), (22293, 1270087), (32019, 884289), (32201, 879291), (41871, 676221), (42109, 672399), (51723, 547417), (52017, 544323), (74711, 378981), (96057, 294763), (96603, 293097), (97699, 289809), (125613, 225407), (126327, 224133), (156051, 181441)]