71561347

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29437}}^1$

素因数の和:29478

約数の個数: 16

約数和(自身を含む): 89020512

約数和(自身を除く): 17459165

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 29437, 323807, 382681, 500429, 4209491, 5504719, 6505577, 71561347]

約数ペア:

[(1, 71561347), (11, 6505577), (13, 5504719), (17, 4209491), (143, 500429), (187, 382681), (221, 323807), (2431, 29437)]