13487243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1637}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 16982784

約数和(自身を除く): 3495541

約数列:

[1, 7, 11, 77, 107, 749, 1177, 1637, 8239, 11459, 18007, 126049, 175159, 1226113, 1926749, 13487243]

約数ペア:

[(1, 13487243), (7, 1926749), (11, 1226113), (77, 175159), (107, 126049), (749, 18007), (1177, 11459), (1637, 8239)]