85879857

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{87011}}^1$

素因数の和:87068

約数の個数: 16

約数和(自身を含む): 133650432

約数和(自身を除く): 47770575

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 87011, 261033, 609077, 1827231, 4089517, 12268551, 28626619, 85879857]

約数ペア:

[(1, 85879857), (3, 28626619), (7, 12268551), (21, 4089517), (47, 1827231), (141, 609077), (329, 261033), (987, 87011)]