16662107

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 22271040

約数和(自身を除く): 5608933

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 1627, 10241, 11389, 17897, 30913, 79723, 125279, 216391, 340043, 876953, 1514737, 2380301, 16662107]

約数ペア:

[(1, 16662107), (7, 2380301), (11, 1514737), (19, 876953), (49, 340043), (77, 216391), (133, 125279), (209, 79723), (539, 30913), (931, 17897), (1463, 11389), (1627, 10241)]