6122221

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 7326720

約数和(自身を除く): 1204499

約数列:

[1, 7, 31, 89, 217, 317, 623, 2219, 2759, 9827, 19313, 28213, 68789, 197491, 874603, 6122221]

約数ペア:

[(1, 6122221), (7, 874603), (31, 197491), (89, 68789), (217, 28213), (317, 19313), (623, 9827), (2219, 2759)]