217871708209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2417}}^1\times {\mathrm{46061}}^1$

素因数の和:48600

約数の個数: 16

約数和(自身を含む): 231666065280

約数和(自身を除く): 13794357071

約数列:

[1, 19, 103, 1957, 2417, 45923, 46061, 248951, 875159, 4730069, 4744283, 90141377, 111329437, 2115259303, 11466932011, 217871708209]

約数ペア:

[(1, 217871708209), (19, 11466932011), (103, 2115259303), (1957, 111329437), (2417, 90141377), (45923, 4744283), (46061, 4730069), (248951, 875159)]