8281427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 10416384

約数和(自身を除く): 2134957

約数列:

[1, 7, 11, 77, 131, 821, 917, 1441, 5747, 9031, 10087, 63217, 107551, 752857, 1183061, 8281427]

約数ペア:

[(1, 8281427), (7, 1183061), (11, 752857), (77, 107551), (131, 63217), (821, 10087), (917, 9031), (1441, 5747)]