397112963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1583}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 447068160

約数和(自身を除く): 49955197

約数列:

[1, 13, 23, 299, 839, 1583, 10907, 19297, 20579, 36409, 250861, 473317, 1328137, 17265781, 30547151, 397112963]

約数ペア:

[(1, 397112963), (13, 30547151), (23, 17265781), (299, 1328137), (839, 473317), (1583, 250861), (10907, 36409), (19297, 20579)]