66992261

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59443}}^1$

素因数の和:59480

約数の個数: 12

約数和(自身を含む): 81319392

約数和(自身を除く): 14327131

約数列:

[1, 7, 23, 49, 161, 1127, 59443, 416101, 1367189, 2912707, 9570323, 66992261]

約数ペア:

[(1, 66992261), (7, 9570323), (23, 2912707), (49, 1367189), (161, 416101), (1127, 59443)]