21000598861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{66751}}^1$

素因数の和:67572

約数の個数: 16

約数和(自身を含む): 23559717888

約数和(自身を除く): 2559119027

約数列:

[1, 11, 37, 407, 773, 8503, 28601, 66751, 314611, 734261, 2469787, 27167657, 51598523, 567583753, 1909145351, 21000598861]

約数ペア:

[(1, 21000598861), (11, 1909145351), (37, 567583753), (407, 51598523), (773, 27167657), (8503, 2469787), (28601, 734261), (66751, 314611)]