2009235787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{17903}}^1$

素因数の和:18102

約数の個数: 16

約数和(自身を含む): 2210785920

約数和(自身を除く): 201550133

約数列:

[1, 13, 89, 97, 1157, 1261, 8633, 17903, 112229, 232739, 1593367, 1736591, 20713771, 22575683, 154556599, 2009235787]

約数ペア:

[(1, 2009235787), (13, 154556599), (89, 22575683), (97, 20713771), (1157, 1736591), (1261, 1593367), (8633, 232739), (17903, 112229)]