2098172011

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{25183}}^1$

素因数の和:25255

約数の個数: 24

約数和(自身を含む): 2488682880

約数和(自身を除く): 390510869

約数列:

[1, 13, 17, 29, 169, 221, 377, 493, 2873, 4901, 6409, 25183, 83317, 327379, 428111, 730307, 4255927, 5565443, 9493991, 12415219, 72350759, 123421883, 161397847, 2098172011]

約数ペア:

[(1, 2098172011), (13, 161397847), (17, 123421883), (29, 72350759), (169, 12415219), (221, 9493991), (377, 5565443), (493, 4255927), (2873, 730307), (4901, 428111), (6409, 327379), (25183, 83317)]