31188443

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 38825280

約数和(自身を除く): 7636837

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 883, 1859, 2717, 3211, 9713, 11479, 16777, 35321, 126269, 149227, 184547, 218101, 1641497, 2399111, 2835313, 31188443]

約数ペア:

[(1, 31188443), (11, 2835313), (13, 2399111), (19, 1641497), (143, 218101), (169, 184547), (209, 149227), (247, 126269), (883, 35321), (1859, 16777), (2717, 11479), (3211, 9713)]