13987753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 16087680

約数和(自身を除く): 2099927

約数列:

[1, 13, 17, 167, 221, 379, 2171, 2839, 4927, 6443, 36907, 63293, 83759, 822809, 1075981, 13987753]

約数ペア:

[(1, 13987753), (13, 1075981), (17, 822809), (167, 83759), (221, 63293), (379, 36907), (2171, 6443), (2839, 4927)]