42266721

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{46807}}^1$

素因数の和:46860

約数の個数: 16

約数和(自身を含む): 65905664

約数和(自身を除く): 23638943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 46807, 140421, 327649, 982947, 2012701, 6038103, 14088907, 42266721]

約数ペア:

[(1, 42266721), (3, 14088907), (7, 6038103), (21, 2012701), (43, 982947), (129, 327649), (301, 140421), (903, 46807)]