40144191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2531}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 56878848

約数和(自身を除く): 16734657

約数列:

[1, 3, 17, 51, 311, 933, 2531, 5287, 7593, 15861, 43027, 129081, 787141, 2361423, 13381397, 40144191]

約数ペア:

[(1, 40144191), (3, 13381397), (17, 2361423), (51, 787141), (311, 129081), (933, 43027), (2531, 15861), (5287, 7593)]