904355347

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 1075622912

約数和(自身を除く): 171267565

約数列:

[1, 7, 67, 97, 103, 193, 469, 679, 721, 1351, 6499, 6901, 9991, 12931, 18721, 19879, 45493, 48307, 69937, 90517, 131047, 139153, 669397, 1254307, 1331893, 1928263, 4685779, 8780149, 9323251, 13497841, 129193621, 904355347]

約数ペア:

[(1, 904355347), (7, 129193621), (67, 13497841), (97, 9323251), (103, 8780149), (193, 4685779), (469, 1928263), (679, 1331893), (721, 1254307), (1351, 669397), (6499, 139153), (6901, 131047), (9991, 90517), (12931, 69937), (18721, 48307), (19879, 45493)]