320464887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181361}}^1$

素因数の和:181414

約数の個数: 16

約数和(自身を含む): 464286720

約数和(自身を除く): 143821833

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 181361, 544083, 3445859, 5622191, 10337577, 16866573, 106821629, 320464887]

約数ペア:

[(1, 320464887), (3, 106821629), (19, 16866573), (31, 10337577), (57, 5622191), (93, 3445859), (589, 544083), (1767, 181361)]