56490679

素因数分解:

$7^2\times {\mathrm{541}}^1\times {\mathrm{2131}}^1$

素因数の和:2686

約数の個数: 12

約数和(自身を含む): 65866008

約数和(自身を除く): 9375329

約数列:

[1, 7, 49, 541, 2131, 3787, 14917, 26509, 104419, 1152871, 8070097, 56490679]

約数ペア:

[(1, 56490679), (7, 8070097), (49, 1152871), (541, 104419), (2131, 26509), (3787, 14917)]