29879857

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 6317423

約数列:

[1, 7, 41, 49, 107, 139, 287, 749, 973, 2009, 4387, 5243, 5699, 6811, 14873, 30709, 39893, 104111, 214963, 279251, 609793, 728777, 4268551, 29879857]

約数ペア:

[(1, 29879857), (7, 4268551), (41, 728777), (49, 609793), (107, 279251), (139, 214963), (287, 104111), (749, 39893), (973, 30709), (2009, 14873), (4387, 6811), (5243, 5699)]