64139041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 69157440

約数和(自身を除く): 5018399

約数列:

[1, 19, 73, 131, 353, 1387, 2489, 6707, 9563, 25769, 46243, 181697, 489611, 878617, 3375739, 64139041]

約数ペア:

[(1, 64139041), (19, 3375739), (73, 878617), (131, 489611), (353, 181697), (1387, 46243), (2489, 25769), (6707, 9563)]