13480537

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2788

約数の個数: 12

約数和(自身を含む): 15839616

約数和(自身を除く): 2359079

約数列:

[1, 7, 49, 103, 721, 2671, 5047, 18697, 130879, 275113, 1925791, 13480537]

約数ペア:

[(1, 13480537), (7, 1925791), (49, 275113), (103, 130879), (721, 18697), (2671, 5047)]