13318227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 20966400

約数和(自身を除く): 7648173

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1279, 3471, 3837, 10413, 11511, 16627, 49881, 113831, 149643, 341493, 1024479, 1479803, 4439409, 13318227]

約数ペア:

[(1, 13318227), (3, 4439409), (9, 1479803), (13, 1024479), (39, 341493), (89, 149643), (117, 113831), (267, 49881), (801, 16627), (1157, 11511), (1279, 10413), (3471, 3837)]