181253371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3613}}^1$

素因数の和:3870

約数の個数: 16

約数和(自身を含む): 207645984

約数和(自身を除く): 26392613

約数列:

[1, 13, 17, 221, 227, 2951, 3613, 3859, 46969, 50167, 61421, 798473, 820151, 10661963, 13942567, 181253371]

約数ペア:

[(1, 181253371), (13, 13942567), (17, 10661963), (221, 820151), (227, 798473), (2951, 61421), (3613, 50167), (3859, 46969)]