72859731

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5021}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 111207168

約数和(自身を除く): 38347437

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 5021, 14511, 15063, 35147, 105441, 3469511, 10408533, 24286577, 72859731]

約数ペア:

[(1, 72859731), (3, 24286577), (7, 10408533), (21, 3469511), (691, 105441), (2073, 35147), (4837, 15063), (5021, 14511)]