200999071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 261459968

約数和(自身を除く): 60460897

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 559, 1333, 1657, 2821, 3913, 9331, 11599, 17329, 21541, 51367, 71251, 121303, 150787, 359569, 498757, 667771, 926263, 2208781, 4674397, 6483841, 15461467, 28714153, 200999071]

約数ペア:

[(1, 200999071), (7, 28714153), (13, 15461467), (31, 6483841), (43, 4674397), (91, 2208781), (217, 926263), (301, 667771), (403, 498757), (559, 359569), (1333, 150787), (1657, 121303), (2821, 71251), (3913, 51367), (9331, 21541), (11599, 17329)]