203415207898

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{68860937}}^1$

素因数の和:68861157

約数の個数: 16

約数和(自身を含む): 350364452544

約数和(自身を除く): 146949244646

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 68860937, 137721874, 482026559, 964053118, 14529657707, 29059315414, 101707603949, 203415207898]

約数ペア:

[(1, 203415207898), (2, 101707603949), (7, 29059315414), (14, 14529657707), (211, 964053118), (422, 482026559), (1477, 137721874), (2954, 68860937)]