13173837

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 17989632

約数和(自身を除く): 4815795

約数列:

[1, 3, 71, 127, 213, 381, 487, 1461, 9017, 27051, 34577, 61849, 103731, 185547, 4391279, 13173837]

約数ペア:

[(1, 13173837), (3, 4391279), (71, 185547), (127, 103731), (213, 61849), (381, 34577), (487, 27051), (1461, 9017)]