715439081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{19927}}^1$

素因数の和:20180

約数の個数: 16

約数和(自身を含む): 857063424

約数和(自身を除く): 141624343

約数列:

[1, 7, 23, 161, 223, 1561, 5129, 19927, 35903, 139489, 458321, 3208247, 4443721, 31106047, 102205583, 715439081]

約数ペア:

[(1, 715439081), (7, 102205583), (23, 31106047), (161, 4443721), (223, 3208247), (1561, 458321), (5129, 139489), (19927, 35903)]