90789503

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{108991}}^1$

素因数の和:109022

約数の個数: 12

約数和(自身を含む): 111825792

約数和(自身を除く): 21036289

約数列:

[1, 7, 17, 49, 119, 833, 108991, 762937, 1852847, 5340559, 12969929, 90789503]

約数ペア:

[(1, 90789503), (7, 12969929), (17, 5340559), (49, 1852847), (119, 762937), (833, 108991)]