64139117

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 13759123

約数列:

[1, 7, 19, 107, 133, 749, 2033, 4507, 14231, 31549, 85633, 482249, 599431, 3375743, 9162731, 64139117]

約数ペア:

[(1, 64139117), (7, 9162731), (19, 3375743), (107, 599431), (133, 482249), (749, 85633), (2033, 31549), (4507, 14231)]