9981491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 11228448

約数和(自身を除く): 1246957

約数列:

[1, 13, 41, 61, 307, 533, 793, 2501, 3991, 12587, 18727, 32513, 163631, 243451, 767807, 9981491]

約数ペア:

[(1, 9981491), (13, 767807), (41, 243451), (61, 163631), (307, 32513), (533, 18727), (793, 12587), (2501, 3991)]