51398347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51347}}^1$

素因数の和:51378

約数の個数: 16

約数和(自身を含む): 69011712

約数和(自身を除く): 17613365

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 51347, 359429, 564817, 667511, 3953719, 4672577, 7342621, 51398347]

約数ペア:

[(1, 51398347), (7, 7342621), (11, 4672577), (13, 3953719), (77, 667511), (91, 564817), (143, 359429), (1001, 51347)]