1318505521

素因数分解:

${\mathrm{23}}^2\times {\mathrm{1307}}^1\times {\mathrm{1907}}^1$

素因数の和:3260

約数の個数: 12

約数和(自身を含む): 1380102192

約数和(自身を除く): 61596671

約数列:

[1, 23, 529, 1307, 1907, 30061, 43861, 691403, 1008803, 2492449, 57326327, 1318505521]

約数ペア:

[(1, 1318505521), (23, 57326327), (529, 2492449), (1307, 1008803), (1907, 691403), (30061, 43861)]