13086309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 18120704

約数和(自身を除く): 5034395

約数列:

[1, 3, 31, 93, 223, 631, 669, 1893, 6913, 19561, 20739, 58683, 140713, 422139, 4362103, 13086309]

約数ペア:

[(1, 13086309), (3, 4362103), (31, 422139), (93, 140713), (223, 58683), (631, 20739), (669, 19561), (1893, 6913)]