3917328191

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{68927}}^1$

素因数の和:69310

約数の個数: 16

約数和(自身を含む): 4684898304

約数和(自身を除く): 767570113

約数列:

[1, 7, 23, 161, 353, 2471, 8119, 56833, 68927, 482489, 1585321, 11097247, 24331231, 170318617, 559618313, 3917328191]

約数ペア:

[(1, 3917328191), (7, 559618313), (23, 170318617), (161, 24331231), (353, 11097247), (2471, 1585321), (8119, 482489), (56833, 68927)]