81170029551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{13968341}}^1$

素因数の和:13968506

約数の個数: 16

約数和(自身を含む): 117334072800

約数和(自身を除く): 36164043249

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 13968341, 41905023, 181588433, 544765299, 2081282809, 6243848427, 27056676517, 81170029551]

約数ペア:

[(1, 81170029551), (3, 27056676517), (13, 6243848427), (39, 2081282809), (149, 544765299), (447, 181588433), (1937, 41905023), (5811, 13968341)]