64289859

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6827}}^1$

素因数の和:6946

約数の個数: 16

約数和(自身を含む): 88927872

約数和(自身を除く): 24638013

約数列:

[1, 3, 43, 73, 129, 219, 3139, 6827, 9417, 20481, 293561, 498371, 880683, 1495113, 21429953, 64289859]

約数ペア:

[(1, 64289859), (3, 21429953), (43, 1495113), (73, 880683), (129, 498371), (219, 293561), (3139, 20481), (6827, 9417)]