2783229127

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{138683}}^1$

素因数の和:138798

約数の個数: 16

約数和(自身を含む): 3301788672

約数和(自身を除く): 518559545

約数列:

[1, 7, 47, 61, 329, 427, 2867, 20069, 138683, 970781, 6518101, 8459663, 45626707, 59217641, 397604161, 2783229127]

約数ペア:

[(1, 2783229127), (7, 397604161), (47, 59217641), (61, 45626707), (329, 8459663), (427, 6518101), (2867, 970781), (20069, 138683)]