480387887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{212467}}^1$

素因数の和:212510

約数の個数: 16

約数和(自身を含む): 611907840

約数和(自身を除く): 131519953

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 212467, 1487269, 3611939, 4036873, 25283573, 28258111, 68626841, 480387887]

約数ペア:

[(1, 480387887), (7, 68626841), (17, 28258111), (19, 25283573), (119, 4036873), (133, 3611939), (323, 1487269), (2261, 212467)]