142851689

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 18

約数和(自身を含む): 154854378

約数和(自身を除く): 12002689

約数列:

[1, 23, 31, 281, 529, 713, 961, 6463, 8711, 16399, 22103, 148649, 200353, 270041, 508369, 4608119, 6210943, 142851689]

約数ペア:

[(1, 142851689), (23, 6210943), (31, 4608119), (281, 508369), (529, 270041), (713, 200353), (961, 148649), (6463, 22103), (8711, 16399)]