419627977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3181}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 453625920

約数和(自身を除く): 33997943

約数列:

[1, 19, 53, 131, 1007, 2489, 3181, 6943, 60439, 131917, 168593, 416711, 3203267, 7917509, 22085683, 419627977]

約数ペア:

[(1, 419627977), (19, 22085683), (53, 7917509), (131, 3203267), (1007, 416711), (2489, 168593), (3181, 131917), (6943, 60439)]