2395897

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2888704

約数和(自身を除く): 492807

約数列:

[1, 7, 31, 61, 181, 217, 427, 1267, 1891, 5611, 11041, 13237, 39277, 77287, 342271, 2395897]

約数ペア:

[(1, 2395897), (7, 342271), (31, 77287), (61, 39277), (181, 13237), (217, 11041), (427, 5611), (1267, 1891)]