15677622961

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31513}}^1$

素因数の和:31622

約数の個数: 48

約数和(自身を含む): 21728020608

約数和(自身を除く): 6050397647

約数列:

[1, 7, 11, 13, 49, 71, 77, 91, 143, 497, 539, 637, 781, 923, 1001, 3479, 5467, 6461, 7007, 10153, 31513, 38269, 45227, 71071, 220591, 346643, 409669, 497497, 1544137, 2237423, 2426501, 2867683, 4506359, 15661961, 16985507, 20073781, 24611653, 29086499, 31544513, 109633727, 172281571, 203605493, 220811591, 319951489, 1205970997, 1425238451, 2239660423, 15677622961]

約数ペア:

[(1, 15677622961), (7, 2239660423), (11, 1425238451), (13, 1205970997), (49, 319951489), (71, 220811591), (77, 203605493), (91, 172281571), (143, 109633727), (497, 31544513), (539, 29086499), (637, 24611653), (781, 20073781), (923, 16985507), (1001, 15661961), (3479, 4506359), (5467, 2867683), (6461, 2426501), (7007, 2237423), (10153, 1544137), (31513, 497497), (38269, 409669), (45227, 346643), (71071, 220591)]