158238431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2971}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 181244448

約数和(自身を除く): 23006017

約数列:

[1, 13, 17, 221, 241, 2971, 3133, 4097, 38623, 50507, 53261, 656591, 716011, 9308143, 12172187, 158238431]

約数ペア:

[(1, 158238431), (13, 12172187), (17, 9308143), (221, 716011), (241, 656591), (2971, 53261), (3133, 50507), (4097, 38623)]