401039517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{28031}}^1$

素因数の和:28304

約数の個数: 16

約数和(自身を含む): 565125120

約数和(自身を除く): 164085603

約数列:

[1, 3, 19, 57, 251, 753, 4769, 14307, 28031, 84093, 532589, 1597767, 7035781, 21107343, 133679839, 401039517]

約数ペア:

[(1, 401039517), (3, 133679839), (19, 21107343), (57, 7035781), (251, 1597767), (753, 532589), (4769, 84093), (14307, 28031)]