68891043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{33329}}^1$

素因数の和:33398

約数の個数: 16

約数和(自身を含む): 100789920

約数和(自身を除く): 31898877

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 33329, 99987, 433277, 1299831, 1766437, 5299311, 22963681, 68891043]

約数ペア:

[(1, 68891043), (3, 22963681), (13, 5299311), (39, 1766437), (53, 1299831), (159, 433277), (689, 99987), (2067, 33329)]