6403397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6428

約数の個数: 16

約数和(自身を含む): 8598912

約数和(自身を除く): 2195515

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 6397, 44779, 70367, 83161, 492569, 582127, 914771, 6403397]

約数ペア:

[(1, 6403397), (7, 914771), (11, 582127), (13, 492569), (77, 83161), (91, 70367), (143, 44779), (1001, 6397)]