56557907133

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{207171821}}^1$

素因数の和:207171844

約数の個数: 16

約数和(自身を含む): 92812976256

約数和(自身を除く): 36255069123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 207171821, 621515463, 1450202747, 2693233673, 4350608241, 8079701019, 18852635711, 56557907133]

約数ペア:

[(1, 56557907133), (3, 18852635711), (7, 8079701019), (13, 4350608241), (21, 2693233673), (39, 1450202747), (91, 621515463), (273, 207171821)]