42660293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 49034160

約数和(自身を除く): 6373867

約数列:

[1, 13, 17, 137, 221, 1409, 1781, 2329, 18317, 23953, 30277, 193033, 311389, 2509429, 3281561, 42660293]

約数ペア:

[(1, 42660293), (13, 3281561), (17, 2509429), (137, 311389), (221, 193033), (1409, 30277), (1781, 23953), (2329, 18317)]