39436789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 47225088

約数和(自身を除く): 7788299

約数列:

[1, 7, 23, 161, 397, 617, 2779, 4319, 9131, 14191, 63917, 99337, 244949, 1714643, 5633827, 39436789]

約数ペア:

[(1, 39436789), (7, 5633827), (23, 1714643), (161, 244949), (397, 99337), (617, 63917), (2779, 14191), (4319, 9131)]