1279857567

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1\times {\mathrm{1571}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 1714209408

約数和(自身を除く): 434351841

約数列:

[1, 3, 443, 613, 1329, 1571, 1839, 4713, 271559, 695953, 814677, 963023, 2087859, 2889069, 426619189, 1279857567]

約数ペア:

[(1, 1279857567), (3, 426619189), (443, 2889069), (613, 2087859), (1329, 963023), (1571, 814677), (1839, 695953), (4713, 271559)]