839428560431

素因数分解:

${\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{21731653}}^1$

素因数の和:21731798

約数の個数: 12

約数和(自身を含む): 894214098792

約数和(自身を除く): 54785538361

約数列:

[1, 19, 107, 361, 2033, 38627, 21731653, 412901407, 2325286871, 7845126733, 44180450549, 839428560431]

約数ペア:

[(1, 839428560431), (19, 44180450549), (107, 7845126733), (361, 2325286871), (2033, 412901407), (38627, 21731653)]