205937281

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{27901}}^1$

素因数の和:27984

約数の個数: 12

約数和(自身を含む): 230079892

約数和(自身を除く): 24142611

約数列:

[1, 11, 61, 121, 671, 7381, 27901, 306911, 1701961, 3376021, 18721571, 205937281]

約数ペア:

[(1, 205937281), (11, 18721571), (61, 3376021), (121, 1701961), (671, 306911), (7381, 27901)]