47764087

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 56922112

約数和(自身を除く): 9158025

約数列:

[1, 7, 31, 103, 217, 721, 2137, 3193, 14959, 22351, 66247, 220111, 463729, 1540777, 6823441, 47764087]

約数ペア:

[(1, 47764087), (7, 6823441), (31, 1540777), (103, 463729), (217, 220111), (721, 66247), (2137, 22351), (3193, 14959)]