56280129

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 76671360

約数和(自身を除く): 20391231

約数列:

[1, 3, 89, 101, 267, 303, 2087, 6261, 8989, 26967, 185743, 210787, 557229, 632361, 18760043, 56280129]

約数ペア:

[(1, 56280129), (3, 18760043), (89, 632361), (101, 557229), (267, 210787), (303, 185743), (2087, 26967), (6261, 8989)]