1261957713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{114713}}^1$

素因数の和:114928

約数の個数: 16

約数和(自身を含む): 1780361280

約数和(自身を除く): 518403567

約数列:

[1, 3, 19, 57, 193, 579, 3667, 11001, 114713, 344139, 2179547, 6538641, 22139609, 66418827, 420652571, 1261957713]

約数ペア:

[(1, 1261957713), (3, 420652571), (19, 66418827), (57, 22139609), (193, 6538641), (579, 2179547), (3667, 344139), (11001, 114713)]