80300479

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 99242880

約数和(自身を除く): 18942401

約数列:

[1, 7, 19, 43, 133, 301, 361, 739, 817, 2527, 5173, 5719, 14041, 15523, 31777, 98287, 108661, 222439, 266779, 603763, 1867453, 4226341, 11471497, 80300479]

約数ペア:

[(1, 80300479), (7, 11471497), (19, 4226341), (43, 1867453), (133, 603763), (301, 266779), (361, 222439), (739, 108661), (817, 98287), (2527, 31777), (5173, 15523), (5719, 14041)]