14921005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 4892243

約数列:

[1, 5, 11, 55, 71, 355, 781, 3821, 3905, 19105, 42031, 210155, 271291, 1356455, 2984201, 14921005]

約数ペア:

[(1, 14921005), (5, 2984201), (11, 1356455), (55, 271291), (71, 210155), (355, 42031), (781, 19105), (3821, 3905)]