38865937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 43794432

約数和(自身を除く): 4928495

約数列:

[1, 11, 43, 127, 473, 647, 1397, 5461, 7117, 27821, 60071, 82169, 306031, 903859, 3533267, 38865937]

約数ペア:

[(1, 38865937), (11, 3533267), (43, 903859), (127, 306031), (473, 82169), (647, 60071), (1397, 27821), (5461, 7117)]