20121703133

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151291001}}^1$

素因数の和:151291027

約数の個数: 8

約数和(自身を含む): 24206560320

約数和(自身を除く): 4084857187

約数列:

[1, 7, 19, 133, 151291001, 1059037007, 2874529019, 20121703133]

約数ペア:

[(1, 20121703133), (7, 2874529019), (19, 1059037007), (133, 151291001)]