51517803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1571}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 72890496

約数和(自身を除く): 21372693

約数列:

[1, 3, 17, 51, 643, 1571, 1929, 4713, 10931, 26707, 32793, 80121, 1010153, 3030459, 17172601, 51517803]

約数ペア:

[(1, 51517803), (3, 17172601), (17, 3030459), (51, 1010153), (643, 80121), (1571, 32793), (1929, 26707), (4713, 10931)]