90966407

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 106509312

約数和(自身を除く): 15542905

約数列:

[1, 7, 71, 103, 497, 721, 1777, 7313, 12439, 51191, 126167, 183031, 883169, 1281217, 12995201, 90966407]

約数ペア:

[(1, 90966407), (7, 12995201), (71, 1281217), (103, 883169), (497, 183031), (721, 126167), (1777, 51191), (7313, 12439)]