159315807

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{11173}}^1$

素因数の和:11287

約数の個数: 24

約数和(自身を含む): 249671856

約数和(自身を除く): 90356049

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 11173, 14259, 33519, 78211, 234633, 547477, 1083781, 1642431, 3251343, 7586467, 22759401, 53105269, 159315807]

約数ペア:

[(1, 159315807), (3, 53105269), (7, 22759401), (21, 7586467), (49, 3251343), (97, 1642431), (147, 1083781), (291, 547477), (679, 234633), (2037, 78211), (4753, 33519), (11173, 14259)]