208392783

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{86939}}^1$

素因数の和:87006

約数の個数: 16

約数和(自身を含む): 300464640

約数和(自身を除く): 92071857

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 86939, 260817, 1477963, 4086133, 4433889, 12258399, 69464261, 208392783]

約数ペア:

[(1, 208392783), (3, 69464261), (17, 12258399), (47, 4433889), (51, 4086133), (141, 1477963), (799, 260817), (2397, 86939)]