13109481

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18917}}^1$

素因数の和:18941

約数の個数: 24

約数和(自身を含む): 23609664

約数和(自身を除く): 10500183

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18917, 56751, 132419, 170253, 208087, 397257, 624261, 1191771, 1456609, 1872783, 4369827, 13109481]

約数ペア:

[(1, 13109481), (3, 4369827), (7, 1872783), (9, 1456609), (11, 1191771), (21, 624261), (33, 397257), (63, 208087), (77, 170253), (99, 132419), (231, 56751), (693, 18917)]