2017654327

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{628357}}^1$

素因数の和:628402

約数の個数: 12

約数和(自身を含む): 2299790280

約数和(自身を除く): 282135953

約数列:

[1, 13, 19, 169, 247, 3211, 628357, 8168641, 11938783, 106192333, 155204179, 2017654327]

約数ペア:

[(1, 2017654327), (13, 155204179), (19, 106192333), (169, 11938783), (247, 8168641), (3211, 628357)]