90107381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{24151}}^1$

素因数の和:24212

約数の個数: 16

約数和(自身を含む): 113611008

約数和(自身を除く): 23503627

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 24151, 169057, 313963, 990191, 2197741, 6931337, 12872483, 90107381]

約数ペア:

[(1, 90107381), (7, 12872483), (13, 6931337), (41, 2197741), (91, 990191), (287, 313963), (533, 169057), (3731, 24151)]