47906421

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 64888320

約数和(自身を除く): 16981899

約数列:

[1, 3, 101, 223, 303, 669, 709, 2127, 22523, 67569, 71609, 158107, 214827, 474321, 15968807, 47906421]

約数ペア:

[(1, 47906421), (3, 15968807), (101, 474321), (223, 214827), (303, 158107), (669, 71609), (709, 67569), (2127, 22523)]