15397911

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{6871}}^1$

素因数の和:6963

約数の個数: 16

約数和(自身を含む): 23089920

約数和(自身を除く): 7692009

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 6871, 20613, 61839, 185517, 570293, 1710879, 5132637, 15397911]

約数ペア:

[(1, 15397911), (3, 5132637), (9, 1710879), (27, 570293), (83, 185517), (249, 61839), (747, 20613), (2241, 6871)]