85659357

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25981}}^1$

素因数の和:26148

約数の個数: 16

約数和(自身を含む): 131364992

約数和(自身を除く): 45705635

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 25981, 77943, 181867, 545601, 4079017, 12237051, 28553119, 85659357]

約数ペア:

[(1, 85659357), (3, 28553119), (7, 12237051), (21, 4079017), (157, 545601), (471, 181867), (1099, 77943), (3297, 25981)]