28070043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6967}}^1$

素因数の和:7066

約数の個数: 16

約数和(自身を含む): 40135680

約数和(自身を除く): 12065637

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 6967, 20901, 118439, 355317, 550393, 1651179, 9356681, 28070043]

約数ペア:

[(1, 28070043), (3, 9356681), (17, 1651179), (51, 550393), (79, 355317), (237, 118439), (1343, 20901), (4029, 6967)]