16638189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1049}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 6949011

約数列:

[1, 3, 17, 51, 311, 933, 1049, 3147, 5287, 15861, 17833, 53499, 326239, 978717, 5546063, 16638189]

約数ペア:

[(1, 16638189), (3, 5546063), (17, 978717), (51, 326239), (311, 53499), (933, 17833), (1049, 15861), (3147, 5287)]