13427049

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 18474624

約数和(自身を除く): 5047575

約数列:

[1, 3, 41, 123, 173, 519, 631, 1893, 7093, 21279, 25871, 77613, 109163, 327489, 4475683, 13427049]

約数ペア:

[(1, 13427049), (3, 4475683), (41, 327489), (123, 109163), (173, 77613), (519, 25871), (631, 21279), (1893, 7093)]