212423969

素因数分解:

${\mathrm{67}}^2\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:812

約数の個数: 12

約数和(自身を含む): 218736000

約数和(自身を除く): 6312031

約数列:

[1, 67, 79, 599, 4489, 5293, 40133, 47321, 354631, 2688911, 3170507, 212423969]

約数ペア:

[(1, 212423969), (67, 3170507), (79, 2688911), (599, 354631), (4489, 47321), (5293, 40133)]