201118379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{31469}}^1$

素因数の和:31570

約数の個数: 16

約数和(自身を含む): 253774080

約数和(自身を除く): 52655701

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 31469, 220283, 346159, 2423113, 2611927, 18283489, 28731197, 201118379]

約数ペア:

[(1, 201118379), (7, 28731197), (11, 18283489), (77, 2611927), (83, 2423113), (581, 346159), (913, 220283), (6391, 31469)]