8245713

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 12615680

約数和(自身を除く): 4369967

約数列:

[1, 3, 7, 21, 307, 921, 1279, 2149, 3837, 6447, 8953, 26859, 392653, 1177959, 2748571, 8245713]

約数ペア:

[(1, 8245713), (3, 2748571), (7, 1177959), (21, 392653), (307, 26859), (921, 8953), (1279, 6447), (2149, 3837)]