11989803

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9677}}^1$

素因数の和:9746

約数の個数: 16

約数和(自身を含む): 18581760

約数和(自身を除く): 6591957

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 9677, 29031, 67739, 203217, 570943, 1712829, 3996601, 11989803]

約数ペア:

[(1, 11989803), (3, 3996601), (7, 1712829), (21, 570943), (59, 203217), (177, 67739), (413, 29031), (1239, 9677)]