2456391

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 3815424

約数和(自身を除く): 1359033

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2207, 6621, 15449, 46347, 116971, 350913, 818797, 2456391]

約数ペア:

[(1, 2456391), (3, 818797), (7, 350913), (21, 116971), (53, 46347), (159, 15449), (371, 6621), (1113, 2207)]