20170123563

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1\times {\mathrm{43933}}^1$

素因数の和:47538

約数の個数: 16

約数和(自身を含む): 27527287040

約数和(自身を除く): 7357163477

約数列:

[1, 3, 43, 129, 3559, 10677, 43933, 131799, 153037, 459111, 1889119, 5667357, 156357547, 469072641, 6723374521, 20170123563]

約数ペア:

[(1, 20170123563), (3, 6723374521), (43, 469072641), (129, 156357547), (3559, 5667357), (10677, 1889119), (43933, 459111), (131799, 153037)]