8115321

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 11228544

約数和(自身を除く): 3113223

約数列:

[1, 3, 37, 111, 113, 339, 647, 1941, 4181, 12543, 23939, 71817, 73111, 219333, 2705107, 8115321]

約数ペア:

[(1, 8115321), (3, 2705107), (37, 219333), (111, 73111), (113, 71817), (339, 23939), (647, 12543), (1941, 4181)]