9203131

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3154

約数の個数: 12

約数和(自身を含む): 10884720

約数和(自身を除く): 1681589

約数列:

[1, 7, 49, 61, 427, 2989, 3079, 21553, 150871, 187819, 1314733, 9203131]

約数ペア:

[(1, 9203131), (7, 1314733), (49, 187819), (61, 150871), (427, 21553), (2989, 3079)]