11421865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1931}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 16970688

約数和(自身を除く): 5548823

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 1931, 5915, 9655, 13517, 25103, 67585, 125515, 175721, 326339, 878605, 1631695, 2284373, 11421865]

約数ペア:

[(1, 11421865), (5, 2284373), (7, 1631695), (13, 878605), (35, 326339), (65, 175721), (91, 125515), (169, 67585), (455, 25103), (845, 13517), (1183, 9655), (1931, 5915)]