81240593

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{3119}}^1$

素因数の和:3248

約数の個数: 12

約数和(自身を含む): 94423680

約数和(自身を除く): 13183087

約数列:

[1, 7, 61, 427, 3119, 3721, 21833, 26047, 190259, 1331813, 11605799, 81240593]

約数ペア:

[(1, 81240593), (7, 11605799), (61, 1331813), (427, 190259), (3119, 26047), (3721, 21833)]