7947339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 11326080

約数和(自身を除く): 3378741

約数列:

[1, 3, 19, 57, 67, 201, 1273, 2081, 3819, 6243, 39539, 118617, 139427, 418281, 2649113, 7947339]

約数ペア:

[(1, 7947339), (3, 2649113), (19, 418281), (57, 139427), (67, 118617), (201, 39539), (1273, 6243), (2081, 3819)]