22556551661

素因数分解:

$7^2\times {\mathrm{127}}^2\times {\mathrm{28541}}^1$

素因数の和:28809

約数の個数: 18

約数和(自身を含む): 26448415758

約数和(自身を除く): 3891864097

約数列:

[1, 7, 49, 127, 889, 6223, 16129, 28541, 112903, 199787, 790321, 1398509, 3624707, 25372949, 177610643, 460337789, 3222364523, 22556551661]

約数ペア:

[(1, 22556551661), (7, 3222364523), (49, 460337789), (127, 177610643), (889, 25372949), (6223, 3624707), (16129, 1398509), (28541, 790321), (112903, 199787)]