159647547

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{7727}}^1$

素因数の和:7898

約数の個数: 16

約数和(自身を含む): 218115072

約数和(自身を除く): 58467525

約数列:

[1, 3, 71, 97, 213, 291, 6887, 7727, 20661, 23181, 548617, 749519, 1645851, 2248557, 53215849, 159647547]

約数ペア:

[(1, 159647547), (3, 53215849), (71, 2248557), (97, 1645851), (213, 749519), (291, 548617), (6887, 23181), (7727, 20661)]