78855717

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2633}}^1$

素因数の和:2852

約数の個数: 16

約数和(自身を含む): 107467200

約数和(自身を除く): 28611483

約数列:

[1, 3, 67, 149, 201, 447, 2633, 7899, 9983, 29949, 176411, 392317, 529233, 1176951, 26285239, 78855717]

約数ペア:

[(1, 78855717), (3, 26285239), (67, 1176951), (149, 529233), (201, 392317), (447, 176411), (2633, 29949), (7899, 9983)]