2041209359

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1\times {\mathrm{7919}}^1$

素因数の和:9550

約数の個数: 16

約数和(自身を含む): 2436065280

約数和(自身を除く): 394855921

約数列:

[1, 7, 23, 161, 1601, 7919, 11207, 36823, 55433, 182137, 257761, 1274959, 12678319, 88748233, 291601337, 2041209359]

約数ペア:

[(1, 2041209359), (7, 291601337), (23, 88748233), (161, 12678319), (1601, 1274959), (7919, 257761), (11207, 182137), (36823, 55433)]