68214209

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 79403520

約数和(自身を除く): 11189311

約数列:

[1, 7, 79, 293, 421, 553, 2051, 2947, 23147, 33259, 123353, 162029, 232813, 863471, 9744887, 68214209]

約数ペア:

[(1, 68214209), (7, 9744887), (79, 863471), (293, 232813), (421, 162029), (553, 123353), (2051, 33259), (2947, 23147)]