7149519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20391

約数の個数: 16

約数和(自身を含む): 11407200

約数和(自身を除く): 4257681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 20369, 61107, 183321, 264797, 549963, 794391, 2383173, 7149519]

約数ペア:

[(1, 7149519), (3, 2383173), (9, 794391), (13, 549963), (27, 264797), (39, 183321), (117, 61107), (351, 20369)]