168431029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22060

約数の個数: 16

約数和(自身を含む): 197102080

約数和(自身を除く): 28671051

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 21997, 285961, 417943, 681907, 5433259, 8864791, 12956233, 168431029]

約数ペア:

[(1, 168431029), (13, 12956233), (19, 8864791), (31, 5433259), (247, 681907), (403, 417943), (589, 285961), (7657, 21997)]