12020403

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 16494080

約数和(自身を除く): 4473677

約数列:

[1, 3, 67, 79, 201, 237, 757, 2271, 5293, 15879, 50719, 59803, 152157, 179409, 4006801, 12020403]

約数ペア:

[(1, 12020403), (3, 4006801), (67, 179409), (79, 152157), (201, 59803), (237, 50719), (757, 15879), (2271, 5293)]