39865173

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5507}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 56401920

約数和(自身を除く): 16536747

約数列:

[1, 3, 19, 57, 127, 381, 2413, 5507, 7239, 16521, 104633, 313899, 699389, 2098167, 13288391, 39865173]

約数ペア:

[(1, 39865173), (3, 13288391), (19, 2098167), (57, 699389), (127, 313899), (381, 104633), (2413, 16521), (5507, 7239)]