28917339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4153}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 42271104

約数和(自身を除く): 13353765

約数列:

[1, 3, 11, 33, 211, 633, 2321, 4153, 6963, 12459, 45683, 137049, 876283, 2628849, 9639113, 28917339]

約数ペア:

[(1, 28917339), (3, 9639113), (11, 2628849), (33, 876283), (211, 137049), (633, 45683), (2321, 12459), (4153, 6963)]