47031481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 56335104

約数和(自身を除く): 9303623

約数列:

[1, 7, 23, 161, 293, 997, 2051, 6739, 6979, 22931, 47173, 160517, 292121, 2044847, 6718783, 47031481]

約数ペア:

[(1, 47031481), (7, 6718783), (23, 2044847), (161, 292121), (293, 160517), (997, 47173), (2051, 22931), (6739, 6979)]