16382009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 20246400

約数和(自身を除く): 3864391

約数列:

[1, 7, 19, 37, 133, 259, 703, 3329, 4921, 23303, 63251, 123173, 442757, 862211, 2340287, 16382009]

約数ペア:

[(1, 16382009), (7, 2340287), (19, 862211), (37, 442757), (133, 123173), (259, 63251), (703, 23303), (3329, 4921)]