85218301

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{19541}}^1$

素因数の和:19644

約数の個数: 12

約数和(自身を含む): 100250460

約数和(自身を除く): 15032159

約数列:

[1, 7, 49, 89, 623, 4361, 19541, 136787, 957509, 1739149, 12174043, 85218301]

約数ペア:

[(1, 85218301), (7, 12174043), (49, 1739149), (89, 957509), (623, 136787), (4361, 19541)]