56121807

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{8123}}^1$

素因数の和:8187

約数の個数: 24

約数和(自身を含む): 88909056

約数和(自身を除く): 32787249

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 8123, 24369, 56861, 170583, 381781, 398027, 1145343, 1194081, 2672467, 8017401, 18707269, 56121807]

約数ペア:

[(1, 56121807), (3, 18707269), (7, 8017401), (21, 2672467), (47, 1194081), (49, 1145343), (141, 398027), (147, 381781), (329, 170583), (987, 56861), (2303, 24369), (6909, 8123)]