9871257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3361}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 14523840

約数和(自身を除く): 4652583

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 3361, 10083, 36971, 110913, 299129, 897387, 3290419, 9871257]

約数ペア:

[(1, 9871257), (3, 3290419), (11, 897387), (33, 299129), (89, 110913), (267, 36971), (979, 10083), (2937, 3361)]