200863019

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{23011}}^1$

素因数の和:23090

約数の個数: 16

約数和(自身を含む): 243006720

約数和(自身を除く): 42143701

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 23011, 161077, 667319, 989473, 4671233, 6926311, 28694717, 200863019]

約数ペア:

[(1, 200863019), (7, 28694717), (29, 6926311), (43, 4671233), (203, 989473), (301, 667319), (1247, 161077), (8729, 23011)]