214993509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{10061}}^1$

素因数の和:10500

約数の個数: 16

約数和(自身を含む): 304274880

約数和(自身を除く): 89281371

約数列:

[1, 3, 17, 51, 419, 1257, 7123, 10061, 21369, 30183, 171037, 513111, 4215559, 12646677, 71664503, 214993509]

約数ペア:

[(1, 214993509), (3, 71664503), (17, 12646677), (51, 4215559), (419, 513111), (1257, 171037), (7123, 30183), (10061, 21369)]