13960505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 18120144

約数和(自身を除く): 4159639

約数列:

[1, 5, 13, 65, 397, 541, 1985, 2705, 5161, 7033, 25805, 35165, 214777, 1073885, 2792101, 13960505]

約数ペア:

[(1, 13960505), (5, 2792101), (13, 1073885), (65, 214777), (397, 35165), (541, 25805), (1985, 7033), (2705, 5161)]