71955121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 84798976

約数和(自身を除く): 12843855

約数列:

[1, 7, 37, 259, 367, 757, 2569, 5299, 13579, 28009, 95053, 196063, 277819, 1944733, 10279303, 71955121]

約数ペア:

[(1, 71955121), (7, 10279303), (37, 1944733), (259, 277819), (367, 196063), (757, 95053), (2569, 28009), (5299, 13579)]