205467071

素因数分解:

${\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 212889600

約数和(自身を除く): 7422529

約数列:

[1, 79, 107, 109, 223, 8453, 8611, 11663, 17617, 23861, 24307, 921377, 1885019, 1920253, 2600849, 205467071]

約数ペア:

[(1, 205467071), (79, 2600849), (107, 1920253), (109, 1885019), (223, 921377), (8453, 24307), (8611, 23861), (11663, 17617)]