21131559933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{662203}}^1$

素因数の和:663184

約数の個数: 16

約数和(自身を含む): 30768646656

約数和(自身を除く): 9637086723

約数列:

[1, 3, 11, 33, 967, 2901, 10637, 31911, 662203, 1986609, 7284233, 21852699, 640350301, 1921050903, 7043853311, 21131559933]

約数ペア:

[(1, 21131559933), (3, 7043853311), (11, 1921050903), (33, 640350301), (967, 21852699), (2901, 7284233), (10637, 1986609), (31911, 662203)]