51380329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51329}}^1$

素因数の和:51360

約数の個数: 16

約数和(自身を含む): 68987520

約数和(自身を除く): 17607191

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 51329, 359303, 564619, 667277, 3952333, 4670939, 7340047, 51380329]

約数ペア:

[(1, 51380329), (7, 7340047), (11, 4670939), (13, 3952333), (77, 667277), (91, 564619), (143, 359303), (1001, 51329)]