21031396041

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1\times {\mathrm{69911}}^1$

素因数の和:70736

約数の個数: 16

約数和(自身を含む): 28272412800

約数和(自身を除く): 7241016759

約数列:

[1, 3, 149, 447, 673, 2019, 69911, 100277, 209733, 300831, 10416739, 31250217, 47050103, 141150309, 7010465347, 21031396041]

約数ペア:

[(1, 21031396041), (3, 7010465347), (149, 141150309), (447, 47050103), (673, 31250217), (2019, 10416739), (69911, 300831), (100277, 209733)]