284053

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 24

約数和(自身を含む): 393984

約数和(自身を除く): 109931

約数列:

[1, 7, 11, 17, 31, 49, 77, 119, 187, 217, 341, 527, 539, 833, 1309, 1519, 2387, 3689, 5797, 9163, 16709, 25823, 40579, 284053]

約数ペア:

[(1, 284053), (7, 40579), (11, 25823), (17, 16709), (31, 9163), (49, 5797), (77, 3689), (119, 2387), (187, 1519), (217, 1309), (341, 833), (527, 539)]