13191345

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 22951656

約数和(自身を除く): 9760311

約数列:

[1, 3, 5, 9, 15, 45, 433, 677, 1299, 2031, 2165, 3385, 3897, 6093, 6495, 10155, 19485, 30465, 293141, 879423, 1465705, 2638269, 4397115, 13191345]

約数ペア:

[(1, 13191345), (3, 4397115), (5, 2638269), (9, 1465705), (15, 879423), (45, 293141), (433, 30465), (677, 19485), (1299, 10155), (2031, 6495), (2165, 6093), (3385, 3897)]