208056551161

素因数分解:

${\mathrm{23}}^2\times {\mathrm{1621}}^1\times {\mathrm{242629}}^1$

素因数の和:244296

約数の個数: 12

約数和(自身を含む): 217630860580

約数和(自身を除く): 9574309419

約数列:

[1, 23, 529, 1621, 37283, 242629, 857509, 5580467, 128350741, 393301609, 9045937007, 208056551161]

約数ペア:

[(1, 208056551161), (23, 9045937007), (529, 393301609), (1621, 128350741), (37283, 5580467), (242629, 857509)]