215217357121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43627}}^1\times {\mathrm{12241}}^1$

素因数の和:55912

約数の個数: 16

約数和(自身を含む): 239274101248

約数和(自身を除く): 24056744127

約数列:

[1, 13, 31, 403, 12241, 43627, 159133, 379471, 567151, 1352437, 4933123, 17581681, 534038107, 6942495391, 16555181317, 215217357121]

約数ペア:

[(1, 215217357121), (13, 16555181317), (31, 6942495391), (403, 534038107), (12241, 17581681), (43627, 4933123), (159133, 1352437), (379471, 567151)]