2118889649

素因数分解:

${\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{3919}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 2221793280

約数和(自身を除く): 102903631

約数列:

[1, 31, 107, 163, 3317, 3919, 5053, 17441, 121489, 419333, 540671, 638797, 12999323, 19802707, 68351279, 2118889649]

約数ペア:

[(1, 2118889649), (31, 68351279), (107, 19802707), (163, 12999323), (3317, 638797), (3919, 540671), (5053, 419333), (17441, 121489)]