8765323903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{66103}}^1$

素因数の和:67126

約数の個数: 16

約数和(自身を含む): 10555486720

約数和(自身を除く): 1790162817

約数列:

[1, 7, 19, 133, 997, 6979, 18943, 66103, 132601, 462721, 1255957, 8791699, 65904691, 461332837, 1252189129, 8765323903]

約数ペア:

[(1, 8765323903), (7, 1252189129), (19, 461332837), (133, 65904691), (997, 8791699), (6979, 1255957), (18943, 462721), (66103, 132601)]