9973865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4480

約数の個数: 16

約数和(自身を含む): 13378176

約数和(自身を除く): 3404311

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 4423, 22115, 48653, 181343, 243265, 906715, 1994773, 9973865]

約数ペア:

[(1, 9973865), (5, 1994773), (11, 906715), (41, 243265), (55, 181343), (205, 48653), (451, 22115), (2255, 4423)]