16018121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 19939200

約数和(自身を除く): 3921079

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 4153, 29071, 78907, 120437, 552349, 843059, 2288303, 16018121]

約数ペア:

[(1, 16018121), (7, 2288303), (19, 843059), (29, 552349), (133, 120437), (203, 78907), (551, 29071), (3857, 4153)]