280242143

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 296600832

約数和(自身を除く): 16358689

約数列:

[1, 23, 131, 281, 331, 3013, 6463, 7613, 36811, 43361, 93011, 846653, 997303, 2139253, 12184441, 280242143]

約数ペア:

[(1, 280242143), (23, 12184441), (131, 2139253), (281, 997303), (331, 846653), (3013, 93011), (6463, 43361), (7613, 36811)]