424669

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 16

約数和(自身を含む): 532480

約数和(自身を除く): 107811

約数列:

[1, 7, 19, 31, 103, 133, 217, 589, 721, 1957, 3193, 4123, 13699, 22351, 60667, 424669]

約数ペア:

[(1, 424669), (7, 60667), (19, 22351), (31, 13699), (103, 4123), (133, 3193), (217, 1957), (589, 721)]