465308009

素因数分解:

${\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 491000832

約数和(自身を除く): 25692823

約数列:

[1, 23, 223, 257, 353, 5129, 5911, 8119, 57311, 78719, 90721, 1318153, 1810537, 2086583, 20230783, 465308009]

約数ペア:

[(1, 465308009), (23, 20230783), (223, 2086583), (257, 1810537), (353, 1318153), (5129, 90721), (5911, 78719), (8119, 57311)]