28474743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1051}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 41507712

約数和(自身を除く): 13032969

約数列:

[1, 3, 11, 33, 821, 1051, 2463, 3153, 9031, 11561, 27093, 34683, 862871, 2588613, 9491581, 28474743]

約数ペア:

[(1, 28474743), (3, 9491581), (11, 2588613), (33, 862871), (821, 34683), (1051, 27093), (2463, 11561), (3153, 9031)]