68154513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{190909}}^1$

素因数の和:190936

約数の個数: 16

約数和(自身を含む): 109964160

約数和(自身を除く): 41809647

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 190909, 572727, 1336363, 3245453, 4009089, 9736359, 22718171, 68154513]

約数ペア:

[(1, 68154513), (3, 22718171), (7, 9736359), (17, 4009089), (21, 3245453), (51, 1336363), (119, 572727), (357, 190909)]