240622369

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 280609272

約数和(自身を除く): 39986903

約数列:

[1, 13, 17, 61, 169, 221, 793, 1037, 1373, 2873, 10309, 13481, 17849, 23341, 83753, 175253, 232037, 303433, 1088789, 1423801, 3944629, 14154257, 18509413, 240622369]

約数ペア:

[(1, 240622369), (13, 18509413), (17, 14154257), (61, 3944629), (169, 1423801), (221, 1088789), (793, 303433), (1037, 232037), (1373, 175253), (2873, 83753), (10309, 23341), (13481, 17849)]