13080969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 20913984

約数和(自身を除く): 7833015

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1861, 2343, 5583, 7029, 16749, 20471, 61413, 132131, 184239, 396393, 1189179, 1453441, 4360323, 13080969]

約数ペア:

[(1, 13080969), (3, 4360323), (9, 1453441), (11, 1189179), (33, 396393), (71, 184239), (99, 132131), (213, 61413), (639, 20471), (781, 16749), (1861, 7029), (2343, 5583)]