316170883

素因数分解:

$7^4\times {\mathrm{37}}^1\times {\mathrm{3559}}^1$

素因数の和:3624

約数の個数: 20

約数和(自身を含む): 378919280

約数和(自身を除く): 62748397

約数列:

[1, 7, 37, 49, 259, 343, 1813, 2401, 3559, 12691, 24913, 88837, 131683, 174391, 921781, 1220737, 6452467, 8545159, 45167269, 316170883]

約数ペア:

[(1, 316170883), (7, 45167269), (37, 8545159), (49, 6452467), (259, 1220737), (343, 921781), (1813, 174391), (2401, 131683), (3559, 88837), (12691, 24913)]