25128103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1931}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 33941376

約数和(自身を除く): 8813273

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 1931, 13013, 13517, 21241, 25103, 148687, 175721, 276133, 326339, 1932931, 2284373, 3589729, 25128103]

約数ペア:

[(1, 25128103), (7, 3589729), (11, 2284373), (13, 1932931), (77, 326339), (91, 276133), (143, 175721), (169, 148687), (1001, 25103), (1183, 21241), (1859, 13517), (1931, 13013)]