28464501

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 42901056

約数和(自身を除く): 14436555

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2441, 3887, 7323, 11661, 31733, 56143, 95199, 168429, 412529, 729859, 1237587, 2189577, 9488167, 28464501]

約数ペア:

[(1, 28464501), (3, 9488167), (13, 2189577), (23, 1237587), (39, 729859), (69, 412529), (169, 168429), (299, 95199), (507, 56143), (897, 31733), (2441, 11661), (3887, 7323)]