69488881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2459}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 86906880

約数和(自身を除く): 17417999

約数列:

[1, 7, 11, 77, 367, 2459, 2569, 4037, 17213, 27049, 28259, 189343, 902453, 6317171, 9926983, 69488881]

約数ペア:

[(1, 69488881), (7, 9926983), (11, 6317171), (77, 902453), (367, 189343), (2459, 28259), (2569, 27049), (4037, 17213)]