16840707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22727}}^1$

素因数の和:22762

約数の個数: 16

約数和(自身を含む): 25455360

約数和(自身を除く): 8614653

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 22727, 68181, 295451, 431813, 886353, 1295439, 5613569, 16840707]

約数ペア:

[(1, 16840707), (3, 5613569), (13, 1295439), (19, 886353), (39, 431813), (57, 295451), (247, 68181), (741, 22727)]