15992109

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 26516672

約数和(自身を除く): 10524563

約数列:

[1, 3, 7, 9, 21, 63, 313, 811, 939, 2191, 2433, 2817, 5677, 6573, 7299, 17031, 19719, 51093, 253843, 761529, 1776901, 2284587, 5330703, 15992109]

約数ペア:

[(1, 15992109), (3, 5330703), (7, 2284587), (9, 1776901), (21, 761529), (63, 253843), (313, 51093), (811, 19719), (939, 17031), (2191, 7299), (2433, 6573), (2817, 5677)]