1644669403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1\times {\mathrm{3079}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 1876754880

約数和(自身を除く): 232085477

約数列:

[1, 13, 17, 221, 2417, 3079, 31421, 40027, 41089, 52343, 534157, 680459, 7441943, 96745259, 126513031, 1644669403]

約数ペア:

[(1, 1644669403), (13, 126513031), (17, 96745259), (221, 7441943), (2417, 680459), (3079, 534157), (31421, 52343), (40027, 41089)]