287027731

素因数分解:

${\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 298441728

約数和(自身を除く): 11413997

約数列:

[1, 47, 103, 211, 281, 4841, 9917, 13207, 21733, 28943, 59291, 1021451, 1360321, 2786677, 6106973, 287027731]

約数ペア:

[(1, 287027731), (47, 6106973), (103, 2786677), (211, 1360321), (281, 1021451), (4841, 59291), (9917, 28943), (13207, 21733)]