2517804989

素因数分解:

$7^1\times {\mathrm{263}}^1\times {\mathrm{1061}}^1\times {\mathrm{1289}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 2893397760

約数和(自身を除く): 375592771

約数列:

[1, 7, 263, 1061, 1289, 1841, 7427, 9023, 279043, 339007, 1367629, 1953301, 2373049, 9573403, 359686427, 2517804989]

約数ペア:

[(1, 2517804989), (7, 359686427), (263, 9573403), (1061, 2373049), (1289, 1953301), (1841, 1367629), (7427, 339007), (9023, 279043)]