508725019

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{221281}}^1$

素因数の和:221322

約数の個数: 12

約数和(自身を含む): 588610120

約数和(自身を除く): 79885101

約数列:

[1, 11, 19, 121, 209, 2299, 221281, 2434091, 4204339, 26775001, 46247729, 508725019]

約数ペア:

[(1, 508725019), (11, 46247729), (19, 26775001), (121, 4204339), (209, 2434091), (2299, 221281)]