53111954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199669}}^1$

素因数の和:199697

約数の個数: 16

約数和(自身を含む): 95841600

約数和(自身を除く): 42729646

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 199669, 399338, 1397683, 2795366, 3793711, 7587422, 26555977, 53111954]

約数ペア:

[(1, 53111954), (2, 26555977), (7, 7587422), (14, 3793711), (19, 2795366), (38, 1397683), (133, 399338), (266, 199669)]