86405081

素因数分解:

$7^2\times {\mathrm{41}}^2\times {\mathrm{1049}}^1$

素因数の和:1145

約数の個数: 18

約数和(自身を含む): 103121550

約数和(自身を除く): 16716469

約数列:

[1, 7, 41, 49, 287, 1049, 1681, 2009, 7343, 11767, 43009, 51401, 82369, 301063, 1763369, 2107441, 12343583, 86405081]

約数ペア:

[(1, 86405081), (7, 12343583), (41, 2107441), (49, 1763369), (287, 301063), (1049, 82369), (1681, 51401), (2009, 43009), (7343, 11767)]