426801319

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{53437}}^1$

素因数の和:53614

約数の個数: 12

約数和(自身を含む): 499538424

約数和(自身を除く): 72737105

約数列:

[1, 7, 49, 163, 1141, 7987, 53437, 374059, 2618413, 8710231, 60971617, 426801319]

約数ペア:

[(1, 426801319), (7, 60971617), (49, 8710231), (163, 2618413), (1141, 374059), (7987, 53437)]