2831321051

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 3151567440

約数和(自身を除く): 320246389

約数列:

[1, 13, 41, 169, 401, 533, 1019, 5213, 6929, 13247, 16441, 41779, 67769, 172211, 213733, 408619, 543127, 2778529, 5312047, 7060651, 16753379, 69056611, 217793927, 2831321051]

約数ペア:

[(1, 2831321051), (13, 217793927), (41, 69056611), (169, 16753379), (401, 7060651), (533, 5312047), (1019, 2778529), (5213, 543127), (6929, 408619), (13247, 213733), (16441, 172211), (41779, 67769)]