2971657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 475703

約数列:

[1, 13, 19, 53, 227, 247, 689, 1007, 2951, 4313, 12031, 13091, 56069, 156403, 228589, 2971657]

約数ペア:

[(1, 2971657), (13, 228589), (19, 156403), (53, 56069), (227, 13091), (247, 12031), (689, 4313), (1007, 2951)]