1239367623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{231961}}^1$

素因数の和:232114

約数の個数: 16

約数和(自身を含む): 1792602336

約数和(自身を除く): 553234713

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 231961, 695883, 3015493, 9046479, 31778657, 95335971, 413122541, 1239367623]

約数ペア:

[(1, 1239367623), (3, 413122541), (13, 95335971), (39, 31778657), (137, 9046479), (411, 3015493), (1781, 695883), (5343, 231961)]