28144401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2309}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 11772399

約数列:

[1, 3, 17, 51, 239, 717, 2309, 4063, 6927, 12189, 39253, 117759, 551851, 1655553, 9381467, 28144401]

約数ペア:

[(1, 28144401), (3, 9381467), (17, 1655553), (51, 551851), (239, 117759), (717, 39253), (2309, 12189), (4063, 6927)]