54889917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7351}}^1$

素因数の和:7504

約数の個数: 16

約数和(自身を含む): 77637120

約数和(自身を除く): 22747203

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7351, 7467, 22053, 139669, 419007, 962981, 2888943, 18296639, 54889917]

約数ペア:

[(1, 54889917), (3, 18296639), (19, 2888943), (57, 962981), (131, 419007), (393, 139669), (2489, 22053), (7351, 7467)]