75242721

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 101974464

約数和(自身を除く): 26731743

約数列:

[1, 3, 107, 157, 321, 471, 1493, 4479, 16799, 50397, 159751, 234401, 479253, 703203, 25080907, 75242721]

約数ペア:

[(1, 75242721), (3, 25080907), (107, 703203), (157, 479253), (321, 234401), (471, 159751), (1493, 50397), (4479, 16799)]