514947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 760320

約数和(自身を除く): 245373

約数列:

[1, 3, 17, 23, 51, 69, 391, 439, 1173, 1317, 7463, 10097, 22389, 30291, 171649, 514947]

約数ペア:

[(1, 514947), (3, 171649), (17, 30291), (23, 22389), (51, 10097), (69, 7463), (391, 1317), (439, 1173)]