2875397

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 3537792

約数和(自身を除く): 662395

約数列:

[1, 7, 17, 73, 119, 331, 511, 1241, 2317, 5627, 8687, 24163, 39389, 169141, 410771, 2875397]

約数ペア:

[(1, 2875397), (7, 410771), (17, 169141), (73, 39389), (119, 24163), (331, 8687), (511, 5627), (1241, 2317)]