391326888967

素因数分解:

$7^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1\times {\mathrm{401917}}^1$

素因数の和:402670

約数の個数: 16

約数和(自身を含む): 449633704960

約数和(自身を除く): 58306815993

約数列:

[1, 7, 367, 379, 2569, 2653, 139093, 401917, 973651, 2813419, 147503539, 152326543, 1032524773, 1066285801, 55903841281, 391326888967]

約数ペア:

[(1, 391326888967), (7, 55903841281), (367, 1066285801), (379, 1032524773), (2569, 152326543), (2653, 147503539), (139093, 2813419), (401917, 973651)]