11490143

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 13570560

約数和(自身を除く): 2080417

約数列:

[1, 7, 61, 71, 379, 427, 497, 2653, 4331, 23119, 26909, 30317, 161833, 188363, 1641449, 11490143]

約数ペア:

[(1, 11490143), (7, 1641449), (61, 188363), (71, 161833), (379, 30317), (427, 26909), (497, 23119), (2653, 4331)]