21093006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319591}}^1$

素因数の和:319607

約数の個数: 16

約数和(自身を含む): 46021248

約数和(自身を除く): 24928242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319591, 639182, 958773, 1917546, 3515501, 7031002, 10546503, 21093006]

約数ペア:

[(1, 21093006), (2, 10546503), (3, 7031002), (6, 3515501), (11, 1917546), (22, 958773), (33, 639182), (66, 319591)]