40897857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13619}}^1$

素因数の和:13653

約数の個数: 32

約数和(自身を含む): 73221120

約数和(自身を除く): 32323263

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 13619, 40857, 95333, 149809, 177047, 285999, 449427, 531141, 1048663, 1239329, 1947517, 3145989, 3717987, 5842551, 13632619, 40897857]

約数ペア:

[(1, 40897857), (3, 13632619), (7, 5842551), (11, 3717987), (13, 3145989), (21, 1947517), (33, 1239329), (39, 1048663), (77, 531141), (91, 449427), (143, 285999), (231, 177047), (273, 149809), (429, 95333), (1001, 40857), (3003, 13619)]