248850641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 293152824

約数和(自身を除く): 44302183

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 2341, 2873, 6253, 8177, 30433, 39797, 86617, 106301, 395629, 517361, 1126021, 1472489, 6725693, 14638273, 19142357, 248850641]

約数ペア:

[(1, 248850641), (13, 19142357), (17, 14638273), (37, 6725693), (169, 1472489), (221, 1126021), (481, 517361), (629, 395629), (2341, 106301), (2873, 86617), (6253, 39797), (8177, 30433)]