71771539

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 83776000

約数和(自身を除く): 12004461

約数列:

[1, 7, 67, 199, 469, 769, 1393, 5383, 13333, 51523, 93331, 153031, 360661, 1071217, 10253077, 71771539]

約数ペア:

[(1, 71771539), (7, 10253077), (67, 1071217), (199, 360661), (469, 153031), (769, 93331), (1393, 51523), (5383, 13333)]