13331995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 17199648

約数和(自身を除く): 3867653

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2341, 5695, 11705, 39797, 156847, 198985, 784235, 2666399, 13331995]

約数ペア:

[(1, 13331995), (5, 2666399), (17, 784235), (67, 198985), (85, 156847), (335, 39797), (1139, 11705), (2341, 5695)]