143258829

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{6761}}^1$

素因数の和:7780

約数の個数: 16

約数和(自身を含む): 218547840

約数和(自身を除く): 75289011

約数列:

[1, 3, 7, 21, 1009, 3027, 6761, 7063, 20283, 21189, 47327, 141981, 6821849, 20465547, 47752943, 143258829]

約数ペア:

[(1, 143258829), (3, 47752943), (7, 20465547), (21, 6821849), (1009, 141981), (3027, 47327), (6761, 21189), (7063, 20283)]