1273903527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{21937}}^1$

素因数の和:23442

約数の個数: 16

約数和(自身を含む): 1830506720

約数和(自身を除く): 556603193

約数列:

[1, 3, 13, 39, 1489, 4467, 19357, 21937, 58071, 65811, 285181, 855543, 32664193, 97992579, 424634509, 1273903527]

約数ペア:

[(1, 1273903527), (3, 424634509), (13, 97992579), (39, 32664193), (1489, 855543), (4467, 285181), (19357, 65811), (21937, 58071)]