15389309

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 12

約数和(自身を含む): 17078292

約数和(自身を除く): 1688983

約数列:

[1, 13, 41, 169, 533, 2221, 6929, 28873, 91061, 375349, 1183793, 15389309]

約数ペア:

[(1, 15389309), (13, 1183793), (41, 375349), (169, 91061), (533, 28873), (2221, 6929)]