7857888939

素因数分解:

$3^2\times {\mathrm{1171}}^1\times {\mathrm{745601}}^1$

素因数の和:746778

約数の個数: 12

約数和(自身を含む): 11359992072

約数和(自身を除く): 3502103133

約数列:

[1, 3, 9, 1171, 3513, 10539, 745601, 2236803, 6710409, 873098771, 2619296313, 7857888939]

約数ペア:

[(1, 7857888939), (3, 2619296313), (9, 873098771), (1171, 6710409), (3513, 2236803), (10539, 745601)]