317250431

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3307}}^1$

素因数の和:3470

約数の個数: 16

約数和(自身を含む): 342338304

約数和(自身を除く): 25087873

約数列:

[1, 23, 43, 97, 989, 2231, 3307, 4171, 76061, 95933, 142201, 320779, 3270623, 7377917, 13793497, 317250431]

約数ペア:

[(1, 317250431), (23, 13793497), (43, 7377917), (97, 3270623), (989, 320779), (2231, 142201), (3307, 95933), (4171, 76061)]