51296721

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56807}}^1$

素因数の和:56860

約数の個数: 16

約数和(自身を含む): 79985664

約数和(自身を除く): 28688943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 56807, 170421, 397649, 1192947, 2442701, 7328103, 17098907, 51296721]

約数ペア:

[(1, 51296721), (3, 17098907), (7, 7328103), (21, 2442701), (43, 1192947), (129, 397649), (301, 170421), (903, 56807)]