7131973655

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{22739}}^1$

素因数の和:23314

約数の個数: 16

約数和(自身を含む): 8636652000

約数和(自身を除く): 1504678345

約数列:

[1, 5, 149, 421, 745, 2105, 22739, 62729, 113695, 313645, 3388111, 9573119, 16940555, 47865595, 1426394731, 7131973655]

約数ペア:

[(1, 7131973655), (5, 1426394731), (149, 47865595), (421, 16940555), (745, 9573119), (2105, 3388111), (22739, 313645), (62729, 113695)]