47543289

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 64444800

約数和(自身を除く): 16901511

約数列:

[1, 3, 97, 199, 291, 597, 821, 2463, 19303, 57909, 79637, 163379, 238911, 490137, 15847763, 47543289]

約数ペア:

[(1, 47543289), (3, 15847763), (97, 490137), (199, 238911), (291, 163379), (597, 79637), (821, 57909), (2463, 19303)]