4047443337

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{998629}}^1$

素因数の和:998832

約数の個数: 16

約数和(自身を含む): 6199495040

約数和(自身を除く): 2152051703

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 998629, 2995887, 6990403, 20971209, 192735397, 578206191, 1349147779, 4047443337]

約数ペア:

[(1, 4047443337), (3, 1349147779), (7, 578206191), (21, 192735397), (193, 20971209), (579, 6990403), (1351, 2995887), (4053, 998629)]