71365629

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 96975360

約数和(自身を除く): 25609731

約数列:

[1, 3, 89, 137, 267, 411, 1951, 5853, 12193, 36579, 173639, 267287, 520917, 801861, 23788543, 71365629]

約数ペア:

[(1, 71365629), (3, 23788543), (89, 801861), (137, 520917), (267, 267287), (411, 173639), (1951, 36579), (5853, 12193)]