11615019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 16740864

約数和(自身を除く): 5125845

約数列:

[1, 3, 13, 39, 431, 691, 1293, 2073, 5603, 8983, 16809, 26949, 297821, 893463, 3871673, 11615019]

約数ペア:

[(1, 11615019), (3, 3871673), (13, 893463), (39, 297821), (431, 26949), (691, 16809), (1293, 8983), (2073, 5603)]