80656121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46649}}^1$

素因数の和:46688

約数の個数: 16

約数和(自身を含む): 104496000

約数和(自身を除く): 23839879

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 46649, 326543, 606437, 886331, 4245059, 6204317, 11522303, 80656121]

約数ペア:

[(1, 80656121), (7, 11522303), (13, 6204317), (19, 4245059), (91, 886331), (133, 606437), (247, 326543), (1729, 46649)]