9997801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 11658240

約数和(自身を除く): 1660439

約数列:

[1, 11, 23, 43, 253, 473, 919, 989, 10109, 10879, 21137, 39517, 232507, 434687, 908891, 9997801]

約数ペア:

[(1, 9997801), (11, 908891), (23, 434687), (43, 232507), (253, 39517), (473, 21137), (919, 10879), (989, 10109)]