72384781

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 85523328

約数和(自身を除く): 13138547

約数列:

[1, 7, 43, 101, 301, 707, 2381, 4343, 16667, 30401, 102383, 240481, 716681, 1683367, 10340683, 72384781]

約数ペア:

[(1, 72384781), (7, 10340683), (43, 1683367), (101, 716681), (301, 240481), (707, 102383), (2381, 30401), (4343, 16667)]