51975357

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23131}}^1$

素因数の和:23248

約数の個数: 16

約数和(自身を含む): 79944192

約数和(自身を除く): 27968835

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 23131, 69393, 161917, 485751, 2475017, 7425051, 17325119, 51975357]

約数ペア:

[(1, 51975357), (3, 17325119), (7, 7425051), (21, 2475017), (107, 485751), (321, 161917), (749, 69393), (2247, 23131)]