42953281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7877}}^1$

素因数の和:7944

約数の個数: 16

約数和(自身を含む): 52940160

約数和(自身を除く): 9986879

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 7877, 55139, 149663, 322957, 1047641, 2260699, 6136183, 42953281]

約数ペア:

[(1, 42953281), (7, 6136183), (19, 2260699), (41, 1047641), (133, 322957), (287, 149663), (779, 55139), (5453, 7877)]