49521423

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 77907456

約数和(自身を除く): 28386033

約数列:

[1, 3, 7, 21, 43, 129, 173, 301, 317, 519, 903, 951, 1211, 2219, 3633, 6657, 7439, 13631, 22317, 40893, 52073, 54841, 95417, 156219, 164523, 286251, 383887, 1151661, 2358163, 7074489, 16507141, 49521423]

約数ペア:

[(1, 49521423), (3, 16507141), (7, 7074489), (21, 2358163), (43, 1151661), (129, 383887), (173, 286251), (301, 164523), (317, 156219), (519, 95417), (903, 54841), (951, 52073), (1211, 40893), (2219, 22317), (3633, 13631), (6657, 7439)]