200520047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21817}}^1$

素因数の和:21938

約数の個数: 16

約数和(自身を含む): 249248832

約数和(自身を除く): 48728785

約数列:

[1, 7, 13, 91, 101, 707, 1313, 9191, 21817, 152719, 283621, 1985347, 2203517, 15424619, 28645721, 200520047]

約数ペア:

[(1, 200520047), (7, 28645721), (13, 15424619), (91, 2203517), (101, 1985347), (707, 283621), (1313, 152719), (9191, 21817)]