15157421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 17055360

約数和(自身を除く): 1897939

約数列:

[1, 17, 19, 167, 281, 323, 2839, 3173, 4777, 5339, 46927, 53941, 90763, 797759, 891613, 15157421]

約数ペア:

[(1, 15157421), (17, 891613), (19, 797759), (167, 90763), (281, 53941), (323, 46927), (2839, 5339), (3173, 4777)]