213528679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{44273}}^1$

素因数の和:44346

約数の個数: 16

約数和(自身を含む): 267769152

約数和(自身を除く): 54240473

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 44273, 309911, 575549, 2346469, 4028843, 16425283, 30504097, 213528679]

約数ペア:

[(1, 213528679), (7, 30504097), (13, 16425283), (53, 4028843), (91, 2346469), (371, 575549), (689, 309911), (4823, 44273)]