86409617

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 102273024

約数和(自身を除く): 15863407

約数列:

[1, 7, 31, 217, 491, 811, 3437, 5677, 15221, 25141, 106547, 175987, 398201, 2787407, 12344231, 86409617]

約数ペア:

[(1, 86409617), (7, 12344231), (31, 2787407), (217, 398201), (491, 175987), (811, 106547), (3437, 25141), (5677, 15221)]