2161248241227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{170029757}}^1$

素因数の和:170030002

約数の個数: 16

約数和(自身を含む): 3046933263360

約数和(自身を除く): 885685022133

約数列:

[1, 3, 19, 57, 223, 669, 4237, 12711, 170029757, 510089271, 3230565383, 9691696149, 37916635811, 113749907433, 720416080409, 2161248241227]

約数ペア:

[(1, 2161248241227), (3, 720416080409), (19, 113749907433), (57, 37916635811), (223, 9691696149), (669, 3230565383), (4237, 510089271), (12711, 170029757)]