9707467

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 12440288

約数和(自身を除く): 2732821

約数列:

[1, 7, 11, 73, 77, 121, 157, 511, 803, 847, 1099, 1727, 5621, 8833, 11461, 12089, 18997, 61831, 80227, 126071, 132979, 882497, 1386781, 9707467]

約数ペア:

[(1, 9707467), (7, 1386781), (11, 882497), (73, 132979), (77, 126071), (121, 80227), (157, 61831), (511, 18997), (803, 12089), (847, 11461), (1099, 8833), (1727, 5621)]