7918128001

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{8504971}}^1$

素因数の和:8505004

約数の個数: 12

約数和(自身を含む): 9695668080

約数和(自身を除く): 1777540079

約数列:

[1, 7, 19, 49, 133, 931, 8504971, 59534797, 161594449, 416743579, 1131161143, 7918128001]

約数ペア:

[(1, 7918128001), (7, 1131161143), (19, 416743579), (49, 161594449), (133, 59534797), (931, 8504971)]