321792121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{13859}}^1$

素因数の和:14004

約数の個数: 16

約数和(自身を含む): 383201280

約数和(自身を除く): 61409159

約数列:

[1, 7, 31, 107, 217, 749, 3317, 13859, 23219, 97013, 429629, 1482913, 3007403, 10380391, 45970303, 321792121]

約数ペア:

[(1, 321792121), (7, 45970303), (31, 10380391), (107, 3007403), (217, 1482913), (749, 429629), (3317, 97013), (13859, 23219)]