7890337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 10028032

約数和(自身を除く): 2137695

約数列:

[1, 7, 13, 31, 91, 217, 403, 2797, 2821, 19579, 36361, 86707, 254527, 606949, 1127191, 7890337]

約数ペア:

[(1, 7890337), (7, 1127191), (13, 606949), (31, 254527), (91, 86707), (217, 36361), (403, 19579), (2797, 2821)]