13791261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9719}}^1$

素因数の和:9776

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 6737379

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 9719, 29157, 106909, 320727, 417917, 1253751, 4597087, 13791261]

約数ペア:

[(1, 13791261), (3, 4597087), (11, 1253751), (33, 417917), (43, 320727), (129, 106909), (473, 29157), (1419, 9719)]