2021215493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{19979}}^1$

素因数の和:20548

約数の個数: 16

約数和(自身を含む): 2339098560

約数和(自身を除く): 317883067

約数列:

[1, 11, 17, 187, 541, 5951, 9197, 19979, 101167, 219769, 339643, 3736073, 10808639, 118895029, 183746863, 2021215493]

約数ペア:

[(1, 2021215493), (11, 183746863), (17, 118895029), (187, 10808639), (541, 3736073), (5951, 339643), (9197, 219769), (19979, 101167)]