4245639839

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{613}}^1\times {\mathrm{1321}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 4996874448

約数和(自身を除く): 751234609

約数列:

[1, 7, 49, 107, 613, 749, 1321, 4291, 5243, 9247, 30037, 64729, 65591, 141347, 459137, 809773, 989429, 3213959, 5668411, 6926003, 39678877, 86645711, 606519977, 4245639839]

約数ペア:

[(1, 4245639839), (7, 606519977), (49, 86645711), (107, 39678877), (613, 6926003), (749, 5668411), (1321, 3213959), (4291, 989429), (5243, 809773), (9247, 459137), (30037, 141347), (64729, 65591)]