54721317

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{153281}}^1$

素因数の和:153308

約数の個数: 16

約数和(自身を含む): 88290432

約数和(自身を除く): 33569115

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 153281, 459843, 1072967, 2605777, 3218901, 7817331, 18240439, 54721317]

約数ペア:

[(1, 54721317), (3, 18240439), (7, 7817331), (17, 3218901), (21, 2605777), (51, 1072967), (119, 459843), (357, 153281)]