217610913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{4349}}^1$

素因数の和:5648

約数の個数: 16

約数和(自身を含む): 312782400

約数和(自身を除く): 95171487

約数列:

[1, 3, 13, 39, 1283, 3849, 4349, 13047, 16679, 50037, 56537, 169611, 5579767, 16739301, 72536971, 217610913]

約数ペア:

[(1, 217610913), (3, 72536971), (13, 16739301), (39, 5579767), (1283, 169611), (3849, 56537), (4349, 50037), (13047, 16679)]