40686317567

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8151937}}^1$

素因数の和:8151998

約数の個数: 16

約数和(自身を含む): 50085507072

約数和(自身を除く): 9399189505

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 8151937, 57063559, 187494551, 252710047, 1312461857, 1768970329, 5812331081, 40686317567]

約数ペア:

[(1, 40686317567), (7, 5812331081), (23, 1768970329), (31, 1312461857), (161, 252710047), (217, 187494551), (713, 57063559), (4991, 8151937)]