2011296287

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7001}}^1$

素因数の和:7080

約数の個数: 48

約数和(自身を含む): 2816148384

約数和(自身を除く): 804852097

約数列:

[1, 7, 11, 13, 41, 49, 77, 91, 143, 287, 451, 533, 539, 637, 1001, 2009, 3157, 3731, 5863, 7001, 7007, 22099, 26117, 41041, 49007, 77011, 91013, 287041, 287287, 343049, 539077, 637091, 1001143, 2009287, 3157451, 3731533, 3773539, 4459637, 7008001, 14065009, 22102157, 26120731, 41046863, 49056007, 154715099, 182845117, 287328041, 2011296287]

約数ペア:

[(1, 2011296287), (7, 287328041), (11, 182845117), (13, 154715099), (41, 49056007), (49, 41046863), (77, 26120731), (91, 22102157), (143, 14065009), (287, 7008001), (451, 4459637), (533, 3773539), (539, 3731533), (637, 3157451), (1001, 2009287), (2009, 1001143), (3157, 637091), (3731, 539077), (5863, 343049), (7001, 287287), (7007, 287041), (22099, 91013), (26117, 77011), (41041, 49007)]