15317591

素因数分解:

${\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 12

約数和(自身を含む): 16331184

約数和(自身を除く): 1013593

約数列:

[1, 19, 151, 281, 361, 2869, 5339, 42431, 54511, 101441, 806189, 15317591]

約数ペア:

[(1, 15317591), (19, 806189), (151, 101441), (281, 54511), (361, 42431), (2869, 5339)]