51457971

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6761}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 71406720

約数和(自身を除く): 19948749

約数列:

[1, 3, 43, 59, 129, 177, 2537, 6761, 7611, 20283, 290723, 398899, 872169, 1196697, 17152657, 51457971]

約数ペア:

[(1, 51457971), (3, 17152657), (43, 1196697), (59, 872169), (129, 398899), (177, 290723), (2537, 20283), (6761, 7611)]