165800009

素因数分解:

${\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 172698240

約数和(自身を除く): 6898231

約数列:

[1, 67, 73, 109, 311, 4891, 7303, 7957, 20837, 22703, 33899, 533119, 1521101, 2271233, 2474627, 165800009]

約数ペア:

[(1, 165800009), (67, 2474627), (73, 2271233), (109, 1521101), (311, 533119), (4891, 33899), (7303, 22703), (7957, 20837)]