179878721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{971}}^1\times {\mathrm{1531}}^1$

素因数の和:2524

約数の個数: 12

約数和(自身を含む): 198050832

約数和(自身を除く): 18172111

約数列:

[1, 11, 121, 971, 1531, 10681, 16841, 117491, 185251, 1486601, 16352611, 179878721]

約数ペア:

[(1, 179878721), (11, 16352611), (121, 1486601), (971, 185251), (1531, 117491), (10681, 16841)]