13842987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 19345920

約数和(自身を除く): 5502933

約数列:

[1, 3, 23, 69, 439, 457, 1317, 1371, 10097, 10511, 30291, 31533, 200623, 601869, 4614329, 13842987]

約数ペア:

[(1, 13842987), (3, 4614329), (23, 601869), (69, 200623), (439, 31533), (457, 30291), (1317, 10511), (1371, 10097)]