81819374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449557}}^1$

素因数の和:449579

約数の個数: 16

約数和(自身を含む): 151051488

約数和(自身を除く): 69232114

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 449557, 899114, 3146899, 5844241, 6293798, 11688482, 40909687, 81819374]

約数ペア:

[(1, 81819374), (2, 40909687), (7, 11688482), (13, 6293798), (14, 5844241), (26, 3146899), (91, 899114), (182, 449557)]