21386554719

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1\times {\mathrm{92041}}^1$

素因数の和:93178

約数の個数: 16

約数和(自身を含む): 28933586784

約数和(自身を除く): 7547032065

約数列:

[1, 3, 73, 219, 1061, 3183, 77453, 92041, 232359, 276123, 6718993, 20156979, 97655501, 292966503, 7128851573, 21386554719]

約数ペア:

[(1, 21386554719), (3, 7128851573), (73, 292966503), (219, 97655501), (1061, 20156979), (3183, 6718993), (77453, 276123), (92041, 232359)]