56481159

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4157}}^1$

素因数の和:4814

約数の個数: 16

約数和(自身を含む): 86220288

約数和(自身を除く): 29739129

約数列:

[1, 3, 7, 21, 647, 1941, 4157, 4529, 12471, 13587, 29099, 87297, 2689579, 8068737, 18827053, 56481159]

約数ペア:

[(1, 56481159), (3, 18827053), (7, 8068737), (21, 2689579), (647, 87297), (1941, 29099), (4157, 13587), (4529, 12471)]