71048627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{18911}}^1$

素因数の和:18958

約数の個数: 12

約数和(自身を含む): 81283776

約数和(自身を除く): 10235149

約数列:

[1, 13, 17, 221, 289, 3757, 18911, 245843, 321487, 4179331, 5465279, 71048627]

約数ペア:

[(1, 71048627), (13, 5465279), (17, 4179331), (221, 321487), (289, 245843), (3757, 18911)]