13730721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97381}}^1$

素因数の和:97431

約数の個数: 8

約数和(自身を含む): 18697344

約数和(自身を除く): 4966623

約数列:

[1, 3, 47, 141, 97381, 292143, 4576907, 13730721]

約数ペア:

[(1, 13730721), (3, 4576907), (47, 292143), (141, 97381)]