16940077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11616

約数の個数: 16

約数和(自身を含む): 22233600

約数和(自身を除く): 5293523

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 11579, 81053, 127369, 220001, 891583, 1540007, 2420011, 16940077]

約数ペア:

[(1, 16940077), (7, 2420011), (11, 1540007), (19, 891583), (77, 220001), (133, 127369), (209, 81053), (1463, 11579)]