2423987713

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{4243}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 2873867040

約数和(自身を除く): 449879327

約数列:

[1, 7, 49, 89, 131, 623, 917, 4243, 4361, 6419, 11659, 29701, 81613, 207907, 377627, 555833, 571291, 2643389, 3890831, 18503723, 27235817, 49469137, 346283959, 2423987713]

約数ペア:

[(1, 2423987713), (7, 346283959), (49, 49469137), (89, 27235817), (131, 18503723), (623, 3890831), (917, 2643389), (4243, 571291), (4361, 555833), (6419, 377627), (11659, 207907), (29701, 81613)]