21466103659

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 30595428864

約数和(自身を除く): 9129325205

約数列:

[1, 7, 11, 13, 29, 43, 77, 91, 143, 203, 301, 319, 377, 473, 559, 593, 841, 1001, 1247, 2233, 2639, 3311, 3913, 4147, 4151, 5887, 6149, 6523, 7709, 8729, 9251, 10933, 13717, 16211, 17197, 25499, 29029, 36163, 43043, 45661, 53963, 64757, 76531, 84799, 96019, 113477, 120263, 120379, 178321, 178493, 189167, 223561, 253141, 280489, 331487, 397793, 470119, 498713, 593593, 739471, 841841, 1248247, 1324169, 1564927, 1963423, 2320409, 2459171, 2784551, 3290833, 3490991, 3646357, 5171309, 5176297, 5485843, 6483269, 8134181, 9613123, 17214197, 21444659, 25524499, 36199163, 38400901, 45382883, 56939267, 67291861, 71315959, 105744353, 150112613, 235891249, 278780567, 499211713, 740210471, 1651238743, 1951463969, 3066586237, 21466103659]

約数ペア:

[(1, 21466103659), (7, 3066586237), (11, 1951463969), (13, 1651238743), (29, 740210471), (43, 499211713), (77, 278780567), (91, 235891249), (143, 150112613), (203, 105744353), (301, 71315959), (319, 67291861), (377, 56939267), (473, 45382883), (559, 38400901), (593, 36199163), (841, 25524499), (1001, 21444659), (1247, 17214197), (2233, 9613123), (2639, 8134181), (3311, 6483269), (3913, 5485843), (4147, 5176297), (4151, 5171309), (5887, 3646357), (6149, 3490991), (6523, 3290833), (7709, 2784551), (8729, 2459171), (9251, 2320409), (10933, 1963423), (13717, 1564927), (16211, 1324169), (17197, 1248247), (25499, 841841), (29029, 739471), (36163, 593593), (43043, 498713), (45661, 470119), (53963, 397793), (64757, 331487), (76531, 280489), (84799, 253141), (96019, 223561), (113477, 189167), (120263, 178493), (120379, 178321)]