17871139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 3579101

約数列:

[1, 11, 13, 47, 143, 517, 611, 2659, 6721, 29249, 34567, 124973, 380237, 1374703, 1624649, 17871139]

約数ペア:

[(1, 17871139), (11, 1624649), (13, 1374703), (47, 380237), (143, 124973), (517, 34567), (611, 29249), (2659, 6721)]