13169151

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 19846944

約数和(自身を除く): 6677793

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 557, 639, 1671, 2627, 5013, 7881, 20609, 23643, 39547, 61827, 118641, 185481, 355923, 1463239, 4389717, 13169151]

約数ペア:

[(1, 13169151), (3, 4389717), (9, 1463239), (37, 355923), (71, 185481), (111, 118641), (213, 61827), (333, 39547), (557, 23643), (639, 20609), (1671, 7881), (2627, 5013)]