42315959

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 51614640

約数和(自身を除く): 9298681

約数列:

[1, 7, 29, 49, 97, 203, 307, 679, 1421, 2149, 2813, 4753, 8903, 15043, 19691, 29779, 62321, 137837, 208453, 436247, 863591, 1459171, 6045137, 42315959]

約数ペア:

[(1, 42315959), (7, 6045137), (29, 1459171), (49, 863591), (97, 436247), (203, 208453), (307, 137837), (679, 62321), (1421, 29779), (2149, 19691), (2813, 15043), (4753, 8903)]