9916347

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 16473600

約数和(自身を除く): 6557253

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 857, 1653, 2571, 3857, 5999, 11571, 16283, 17997, 24853, 48849, 74559, 113981, 173971, 341943, 472207, 521913, 1416621, 3305449, 9916347]

約数ペア:

[(1, 9916347), (3, 3305449), (7, 1416621), (19, 521913), (21, 472207), (29, 341943), (57, 173971), (87, 113981), (133, 74559), (203, 48849), (399, 24853), (551, 17997), (609, 16283), (857, 11571), (1653, 5999), (2571, 3857)]