68263377

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{250049}}^1$

素因数の和:250072

約数の個数: 16

約数和(自身を含む): 112022400

約数和(自身を除く): 43759023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 250049, 750147, 1750343, 3250637, 5251029, 9751911, 22754459, 68263377]

約数ペア:

[(1, 68263377), (3, 22754459), (7, 9751911), (13, 5251029), (21, 3250637), (39, 1750343), (91, 750147), (273, 250049)]