80953691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2549}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 99960000

約数和(自身を除く): 19006309

約数列:

[1, 7, 13, 91, 349, 2443, 2549, 4537, 17843, 31759, 33137, 231959, 889601, 6227207, 11564813, 80953691]

約数ペア:

[(1, 80953691), (7, 11564813), (13, 6227207), (91, 889601), (349, 231959), (2443, 33137), (2549, 31759), (4537, 17843)]