2500239

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1777}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 3868928

約数和(自身を除く): 1368689

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1777, 5331, 12439, 37317, 119059, 357177, 833413, 2500239]

約数ペア:

[(1, 2500239), (3, 833413), (7, 357177), (21, 119059), (67, 37317), (201, 12439), (469, 5331), (1407, 1777)]