2611347

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 3683328

約数和(自身を除く): 1071981

約数列:

[1, 3, 31, 43, 93, 129, 653, 1333, 1959, 3999, 20243, 28079, 60729, 84237, 870449, 2611347]

約数ペア:

[(1, 2611347), (3, 870449), (31, 84237), (43, 60729), (93, 28079), (129, 20243), (653, 3999), (1333, 1959)]