2177316029

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{11173}}^1$

素因数の和:11325

約数の個数: 24

約数和(自身を含む): 2621554488

約数和(自身を除く): 444238459

約数列:

[1, 7, 41, 49, 97, 287, 679, 2009, 3977, 4753, 11173, 27839, 78211, 194873, 458093, 547477, 1083781, 3206651, 7586467, 22446557, 44435021, 53105269, 311045147, 2177316029]

約数ペア:

[(1, 2177316029), (7, 311045147), (41, 53105269), (49, 44435021), (97, 22446557), (287, 7586467), (679, 3206651), (2009, 1083781), (3977, 547477), (4753, 458093), (11173, 194873), (27839, 78211)]