156720693

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{1613}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 211498560

約数和(自身を除く): 54777867

約数列:

[1, 3, 139, 233, 417, 699, 1613, 4839, 32387, 97161, 224207, 375829, 672621, 1127487, 52240231, 156720693]

約数ペア:

[(1, 156720693), (3, 52240231), (139, 1127487), (233, 672621), (417, 375829), (699, 224207), (1613, 97161), (4839, 32387)]