67361007

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20431}}^1$

素因数の和:20598

約数の個数: 16

約数和(自身を含む): 103304192

約数和(自身を除く): 35943185

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 20431, 61293, 143017, 429051, 3207667, 9623001, 22453669, 67361007]

約数ペア:

[(1, 67361007), (3, 22453669), (7, 9623001), (21, 3207667), (157, 429051), (471, 143017), (1099, 61293), (3297, 20431)]