68253549

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{250013}}^1$

素因数の和:250036

約数の個数: 16

約数和(自身を含む): 112006272

約数和(自身を除く): 43752723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 250013, 750039, 1750091, 3250169, 5250273, 9750507, 22751183, 68253549]

約数ペア:

[(1, 68253549), (3, 22751183), (7, 9750507), (13, 5250273), (21, 3250169), (39, 1750091), (91, 750039), (273, 250013)]