90204023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58309}}^1$

素因数の和:58346

約数の個数: 16

約数和(自身を含む): 117552960

約数和(自身を除く): 27348937

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 58309, 408163, 758017, 991253, 5306119, 6938771, 12886289, 90204023]

約数ペア:

[(1, 90204023), (7, 12886289), (13, 6938771), (17, 5306119), (91, 991253), (119, 758017), (221, 408163), (1547, 58309)]