60640489

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 79289280

約数和(自身を除く): 18648791

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 4139, 14651, 28973, 53807, 95197, 202811, 376649, 666379, 1237561, 2636543, 4664653, 8662927, 60640489]

約数ペア:

[(1, 60640489), (7, 8662927), (13, 4664653), (23, 2636543), (49, 1237561), (91, 666379), (161, 376649), (299, 202811), (637, 95197), (1127, 53807), (2093, 28973), (4139, 14651)]