20142717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2657}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 32406336

約数和(自身を除く): 12263619

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 2657, 7581, 7971, 18599, 50483, 55797, 151449, 353381, 959177, 1060143, 2877531, 6714239, 20142717]

約数ペア:

[(1, 20142717), (3, 6714239), (7, 2877531), (19, 1060143), (21, 959177), (57, 353381), (133, 151449), (361, 55797), (399, 50483), (1083, 18599), (2527, 7971), (2657, 7581)]