15540239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 18443040

約数和(自身を除く): 2902801

約数列:

[1, 11, 13, 109, 143, 997, 1199, 1417, 10967, 12961, 15587, 108673, 142571, 1195403, 1412749, 15540239]

約数ペア:

[(1, 15540239), (11, 1412749), (13, 1195403), (109, 142571), (143, 108673), (997, 15587), (1199, 12961), (1417, 10967)]