201372311

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 247509504

約数和(自身を除く): 46137193

約数列:

[1, 7, 31, 43, 49, 217, 301, 1333, 1519, 2107, 3083, 9331, 21581, 65317, 95573, 132569, 151067, 669011, 927983, 4109639, 4683077, 6495881, 28767473, 201372311]

約数ペア:

[(1, 201372311), (7, 28767473), (31, 6495881), (43, 4683077), (49, 4109639), (217, 927983), (301, 669011), (1333, 151067), (1519, 132569), (2107, 95573), (3083, 65317), (9331, 21581)]