67357479

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 106247680

約数和(自身を除く): 38890201

約数列:

[1, 3, 7, 21, 43, 97, 129, 291, 301, 679, 769, 903, 2037, 2307, 4171, 5383, 12513, 16149, 29197, 33067, 74593, 87591, 99201, 223779, 231469, 522151, 694407, 1566453, 3207499, 9622497, 22452493, 67357479]

約数ペア:

[(1, 67357479), (3, 22452493), (7, 9622497), (21, 3207499), (43, 1566453), (97, 694407), (129, 522151), (291, 231469), (301, 223779), (679, 99201), (769, 87591), (903, 74593), (2037, 33067), (2307, 29197), (4171, 16149), (5383, 12513)]