259682401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 288921600

約数和(自身を除く): 29239199

約数列:

[1, 11, 79, 151, 869, 1661, 1979, 11929, 21769, 131219, 156341, 298829, 1719751, 3287119, 23607491, 259682401]

約数ペア:

[(1, 259682401), (11, 23607491), (79, 3287119), (151, 1719751), (869, 298829), (1661, 156341), (1979, 131219), (11929, 21769)]