1339986543

素因数分解:

$3^1\times 7^1\times {\mathrm{2861}}^1\times {\mathrm{22303}}^1$

素因数の和:25174

約数の個数: 16

約数和(自身を含む): 2042689536

約数和(自身を除く): 702702993

約数列:

[1, 3, 7, 21, 2861, 8583, 20027, 22303, 60081, 66909, 156121, 468363, 63808883, 191426649, 446662181, 1339986543]

約数ペア:

[(1, 1339986543), (3, 446662181), (7, 191426649), (21, 63808883), (2861, 468363), (8583, 156121), (20027, 66909), (22303, 60081)]