86691451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2293}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 108350208

約数和(自身を除く): 21658757

約数列:

[1, 7, 11, 77, 491, 2293, 3437, 5401, 16051, 25223, 37807, 176561, 1125863, 7881041, 12384493, 86691451]

約数ペア:

[(1, 86691451), (7, 12384493), (11, 7881041), (77, 1125863), (491, 176561), (2293, 37807), (3437, 25223), (5401, 16051)]