349882559

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 403870752

約数和(自身を除く): 53988193

約数列:

[1, 13, 17, 169, 193, 221, 631, 2509, 2873, 3281, 8203, 10727, 32617, 42653, 106639, 121783, 139451, 554489, 1583179, 1812863, 2070311, 20581327, 26914043, 349882559]

約数ペア:

[(1, 349882559), (13, 26914043), (17, 20581327), (169, 2070311), (193, 1812863), (221, 1583179), (631, 554489), (2509, 139451), (2873, 121783), (3281, 106639), (8203, 42653), (10727, 32617)]