51572857

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 60936192

約数和(自身を除く): 9363335

約数列:

[1, 7, 37, 173, 259, 1151, 1211, 6401, 8057, 42587, 44807, 199123, 298109, 1393861, 7367551, 51572857]

約数ペア:

[(1, 51572857), (7, 7367551), (37, 1393861), (173, 298109), (259, 199123), (1151, 44807), (1211, 42587), (6401, 8057)]