11718861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 19719168

約数和(自身を除く): 8000307

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 523, 679, 1067, 1569, 2037, 3201, 3661, 5753, 7469, 10983, 17259, 22407, 40271, 50731, 120813, 152193, 355117, 558041, 1065351, 1674123, 3906287, 11718861]

約数ペア:

[(1, 11718861), (3, 3906287), (7, 1674123), (11, 1065351), (21, 558041), (33, 355117), (77, 152193), (97, 120813), (231, 50731), (291, 40271), (523, 22407), (679, 17259), (1067, 10983), (1569, 7469), (2037, 5753), (3201, 3661)]