1405014721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{11743}}^1$

素因数の和:11976

約数の個数: 16

約数和(自身を含む): 1564300800

約数和(自身を除く): 159286079

約数列:

[1, 11, 73, 149, 803, 1639, 10877, 11743, 119647, 129173, 857239, 1749707, 9429629, 19246777, 127728611, 1405014721]

約数ペア:

[(1, 1405014721), (11, 127728611), (73, 19246777), (149, 9429629), (803, 1749707), (1639, 857239), (10877, 129173), (11743, 119647)]