12566391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1951}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 17802240

約数和(自身を除く): 5235849

約数列:

[1, 3, 19, 57, 113, 339, 1951, 2147, 5853, 6441, 37069, 111207, 220463, 661389, 4188797, 12566391]

約数ペア:

[(1, 12566391), (3, 4188797), (19, 661389), (57, 220463), (113, 111207), (339, 37069), (1951, 6441), (2147, 5853)]