2813551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 512849

約数列:

[1, 13, 17, 29, 221, 377, 439, 493, 5707, 6409, 7463, 12731, 97019, 165503, 216427, 2813551]

約数ペア:

[(1, 2813551), (13, 216427), (17, 165503), (29, 97019), (221, 12731), (377, 7463), (439, 6409), (493, 5707)]