291001053

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{116447}}^1$

素因数の和:116481

約数の個数: 24

約数和(自身を含む): 477902592

約数和(自身を除く): 186901539

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 116447, 349341, 815129, 1979599, 2445387, 5705903, 5938797, 13857193, 17117709, 41571579, 97000351, 291001053]

約数ペア:

[(1, 291001053), (3, 97000351), (7, 41571579), (17, 17117709), (21, 13857193), (49, 5938797), (51, 5705903), (119, 2445387), (147, 1979599), (357, 815129), (833, 349341), (2499, 116447)]