2561654207

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1\times {\mathrm{5153}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 2992453632

約数和(自身を除く): 430799425

約数列:

[1, 7, 47, 329, 1511, 5153, 10577, 36071, 71017, 242191, 497119, 1695337, 7786183, 54503281, 365950601, 2561654207]

約数ペア:

[(1, 2561654207), (7, 365950601), (47, 54503281), (329, 7786183), (1511, 1695337), (5153, 497119), (10577, 242191), (36071, 71017)]