21236709900281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{1657}}^1\times {\mathrm{16843}}^1$

素因数の和:19929

約数の個数: 32

約数和(自身を含む): 23157360278400

約数和(自身を除く): 1920650378119

約数列:

[1, 19, 29, 551, 1381, 1657, 16843, 26239, 31483, 40049, 48053, 320017, 488447, 760931, 913007, 2288317, 9280493, 23260183, 27908851, 43478023, 66361193, 441943477, 530268169, 674545307, 809356679, 1260862667, 12816360833, 15377776901, 38542123231, 732300341389, 1117721573699, 21236709900281]

約数ペア:

[(1, 21236709900281), (19, 1117721573699), (29, 732300341389), (551, 38542123231), (1381, 15377776901), (1657, 12816360833), (16843, 1260862667), (26239, 809356679), (31483, 674545307), (40049, 530268169), (48053, 441943477), (320017, 66361193), (488447, 43478023), (760931, 27908851), (913007, 23260183), (2288317, 9280493)]