71707713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{310423}}^1$

素因数の和:310444

約数の個数: 16

約数和(自身を含む): 119202816

約数和(自身を除く): 47495103

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 310423, 931269, 2172961, 3414653, 6518883, 10243959, 23902571, 71707713]

約数ペア:

[(1, 71707713), (3, 23902571), (7, 10243959), (11, 6518883), (21, 3414653), (33, 2172961), (77, 931269), (231, 310423)]