53139891

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14627}}^1$

素因数の和:14810

約数の個数: 16

約数和(自身を含む): 81448704

約数和(自身を除く): 28308813

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 14627, 43881, 102389, 307167, 2530471, 7591413, 17713297, 53139891]

約数ペア:

[(1, 53139891), (3, 17713297), (7, 7591413), (21, 2530471), (173, 307167), (519, 102389), (1211, 43881), (3633, 14627)]