90105169

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 114912000

約数和(自身を除く): 24806831

約数列:

[1, 7, 11, 49, 77, 349, 479, 539, 2443, 3353, 3839, 5269, 17101, 23471, 26873, 36883, 167171, 188111, 258181, 1170197, 1838881, 8191379, 12872167, 90105169]

約数ペア:

[(1, 90105169), (7, 12872167), (11, 8191379), (49, 1838881), (77, 1170197), (349, 258181), (479, 188111), (539, 167171), (2443, 36883), (3353, 26873), (3839, 23471), (5269, 17101)]