156914321529

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{53756191}}^1$

素因数の和:53756340

約数の個数: 16

約数和(自身を含む): 240827740160

約数和(自身を除く): 83913418631

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 53756191, 161268573, 376293337, 1128880011, 7472110549, 22416331647, 52304773843, 156914321529]

約数ペア:

[(1, 156914321529), (3, 52304773843), (7, 22416331647), (21, 7472110549), (139, 1128880011), (417, 376293337), (973, 161268573), (2919, 53756191)]