28484877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 14093043

約数列:

[1, 3, 17, 31, 43, 51, 93, 129, 419, 527, 731, 1257, 1333, 1581, 2193, 3999, 7123, 12989, 18017, 21369, 22661, 38967, 54051, 67983, 220813, 306289, 558527, 662439, 918867, 1675581, 9494959, 28484877]

約数ペア:

[(1, 28484877), (3, 9494959), (17, 1675581), (31, 918867), (43, 662439), (51, 558527), (93, 306289), (129, 220813), (419, 67983), (527, 54051), (731, 38967), (1257, 22661), (1333, 21369), (1581, 18017), (2193, 12989), (3999, 7123)]