2893807819

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{26839}}^1$

素因数の和:27130

約数の個数: 16

約数和(自身を含む): 3368527360

約数和(自身を除く): 474719541

約数列:

[1, 7, 73, 211, 511, 1477, 15403, 26839, 107821, 187873, 1959247, 5663029, 13714729, 39641203, 413401117, 2893807819]

約数ペア:

[(1, 2893807819), (7, 413401117), (73, 39641203), (211, 13714729), (511, 5663029), (1477, 1959247), (15403, 187873), (26839, 107821)]