28668775191

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4858291}}^1$

素因数の和:4858582

約数の個数: 16

約数和(自身を含む): 43841227008

約数和(自身を除く): 15172451817

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 4858291, 14574873, 34008037, 102024111, 1365179771, 4095539313, 9556258397, 28668775191]

約数ペア:

[(1, 28668775191), (3, 9556258397), (7, 4095539313), (21, 1365179771), (281, 102024111), (843, 34008037), (1967, 14574873), (5901, 4858291)]