2996787199

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^2\times {\mathrm{613}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 3519615008

約数和(自身を除く): 522827809

約数列:

[1, 7, 61, 107, 427, 613, 749, 4291, 6527, 11449, 37393, 45689, 65591, 80143, 261751, 459137, 698389, 4001051, 4888723, 7018237, 28007357, 49127659, 428112457, 2996787199]

約数ペア:

[(1, 2996787199), (7, 428112457), (61, 49127659), (107, 28007357), (427, 7018237), (613, 4888723), (749, 4001051), (4291, 698389), (6527, 459137), (11449, 261751), (37393, 80143), (45689, 65591)]