13022541

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 21729344

約数和(自身を除く): 8706803

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 2131, 6111, 6393, 14917, 19179, 44751, 134253, 206707, 620121, 1446949, 1860363, 4340847, 13022541]

約数ペア:

[(1, 13022541), (3, 4340847), (7, 1860363), (9, 1446949), (21, 620121), (63, 206707), (97, 134253), (291, 44751), (679, 19179), (873, 14917), (2037, 6393), (2131, 6111)]