97964867

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 142644096

約数和(自身を除く): 44679229

約数列:

[1, 7, 11, 13, 31, 41, 49, 77, 91, 121, 143, 217, 287, 341, 403, 451, 533, 539, 637, 847, 1001, 1271, 1519, 1573, 2009, 2387, 2821, 3157, 3731, 3751, 4433, 4961, 5863, 5929, 7007, 8897, 11011, 13981, 16523, 16709, 19747, 22099, 26117, 26257, 31031, 34727, 41041, 48763, 62279, 64493, 77077, 97867, 115661, 153791, 181753, 183799, 217217, 243089, 287287, 341341, 451451, 685069, 809627, 1076537, 1272271, 1999283, 2389387, 3160157, 7535759, 8905897, 13994981, 97964867]

約数ペア:

[(1, 97964867), (7, 13994981), (11, 8905897), (13, 7535759), (31, 3160157), (41, 2389387), (49, 1999283), (77, 1272271), (91, 1076537), (121, 809627), (143, 685069), (217, 451451), (287, 341341), (341, 287287), (403, 243089), (451, 217217), (533, 183799), (539, 181753), (637, 153791), (847, 115661), (1001, 97867), (1271, 77077), (1519, 64493), (1573, 62279), (2009, 48763), (2387, 41041), (2821, 34727), (3157, 31031), (3731, 26257), (3751, 26117), (4433, 22099), (4961, 19747), (5863, 16709), (5929, 16523), (7007, 13981), (8897, 11011)]