74553143

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27239}}^1$

素因数の和:27286

約数の個数: 16

約数和(自身を含む): 94141440

約数和(自身を除く): 19588297

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 27239, 190673, 463063, 626497, 3241441, 4385479, 10650449, 74553143]

約数ペア:

[(1, 74553143), (7, 10650449), (17, 4385479), (23, 3241441), (119, 626497), (161, 463063), (391, 190673), (2737, 27239)]