128121983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11777}}^1$

素因数の和:11854

約数の個数: 16

約数和(自身を含む): 149250816

約数和(自身を除く): 21128833

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 11777, 129547, 270871, 506411, 2979581, 5570521, 11647453, 128121983]

約数ペア:

[(1, 128121983), (11, 11647453), (23, 5570521), (43, 2979581), (253, 506411), (473, 270871), (989, 129547), (10879, 11777)]