28303251

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 38438400

約数和(自身を除く): 10135149

約数列:

[1, 3, 79, 237, 307, 389, 921, 1167, 24253, 30731, 72759, 92193, 119423, 358269, 9434417, 28303251]

約数ペア:

[(1, 28303251), (3, 9434417), (79, 358269), (237, 119423), (307, 92193), (389, 72759), (921, 30731), (1167, 24253)]