15690261

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 21385728

約数和(自身を除く): 5695467

約数列:

[1, 3, 67, 201, 251, 311, 753, 933, 16817, 20837, 50451, 62511, 78061, 234183, 5230087, 15690261]

約数ペア:

[(1, 15690261), (3, 5230087), (67, 234183), (201, 78061), (251, 62511), (311, 50451), (753, 20837), (933, 16817)]