1068717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 1561280

約数和(自身を除く): 492563

約数列:

[1, 3, 13, 39, 67, 201, 409, 871, 1227, 2613, 5317, 15951, 27403, 82209, 356239, 1068717]

約数ペア:

[(1, 1068717), (3, 356239), (13, 82209), (39, 27403), (67, 15951), (201, 5317), (409, 2613), (871, 1227)]