140872479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{224677}}^1$

素因数の和:224710

約数の個数: 16

約数和(自身を含む): 215690880

約数和(自身を除く): 74818401

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 224677, 674031, 2471447, 4268863, 7414341, 12806589, 46957493, 140872479]

約数ペア:

[(1, 140872479), (3, 46957493), (11, 12806589), (19, 7414341), (33, 4268863), (57, 2471447), (209, 674031), (627, 224677)]