20161576533

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1742423}}^1$

素因数の和:1742481

約数の個数: 32

約数和(自身を含む): 33454540800

約数和(自身を除く): 13292964267

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 1742423, 5227269, 12196961, 33106037, 36590883, 50530267, 99318111, 151590801, 231742259, 353711869, 695226777, 960075073, 1061135607, 2880225219, 6720525511, 20161576533]

約数ペア:

[(1, 20161576533), (3, 6720525511), (7, 2880225219), (19, 1061135607), (21, 960075073), (29, 695226777), (57, 353711869), (87, 231742259), (133, 151590801), (203, 99318111), (399, 50530267), (551, 36590883), (609, 33106037), (1653, 12196961), (3857, 5227269), (11571, 1742423)]