23982217

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 28944000

約数和(自身を除く): 4961783

約数列:

[1, 7, 29, 49, 203, 343, 1421, 2411, 9947, 16877, 69919, 118139, 489433, 826973, 3426031, 23982217]

約数ペア:

[(1, 23982217), (7, 3426031), (29, 826973), (49, 489433), (203, 118139), (343, 69919), (1421, 16877), (2411, 9947)]