13900017

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 18900288

約数和(自身を除く): 5000271

約数列:

[1, 3, 113, 131, 313, 339, 393, 939, 14803, 35369, 41003, 44409, 106107, 123009, 4633339, 13900017]

約数ペア:

[(1, 13900017), (3, 4633339), (113, 123009), (131, 106107), (313, 44409), (339, 41003), (393, 35369), (939, 14803)]