86620051

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 100681920

約数和(自身を除く): 14061869

約数列:

[1, 7, 89, 257, 541, 623, 1799, 3787, 22873, 48149, 139037, 160111, 337043, 973259, 12374293, 86620051]

約数ペア:

[(1, 86620051), (7, 12374293), (89, 973259), (257, 337043), (541, 160111), (623, 139037), (1799, 48149), (3787, 22873)]