47871943

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 56643840

約数和(自身を除く): 8771897

約数列:

[1, 7, 43, 89, 301, 623, 1787, 3827, 12509, 26789, 76841, 159043, 537887, 1113301, 6838849, 47871943]

約数ペア:

[(1, 47871943), (7, 6838849), (43, 1113301), (89, 537887), (301, 159043), (623, 76841), (1787, 26789), (3827, 12509)]