72103213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4861}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 89305216

約数和(自身を除く): 17202003

約数列:

[1, 7, 13, 91, 163, 1141, 2119, 4861, 14833, 34027, 63193, 442351, 792343, 5546401, 10300459, 72103213]

約数ペア:

[(1, 72103213), (7, 10300459), (13, 5546401), (91, 792343), (163, 442351), (1141, 63193), (2119, 34027), (4861, 14833)]