52473421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 24940979

約数列:

[1, 7, 11, 13, 19, 31, 77, 89, 91, 133, 143, 209, 217, 247, 341, 403, 589, 623, 979, 1001, 1157, 1463, 1691, 1729, 2387, 2717, 2759, 2821, 4123, 4433, 6479, 6853, 7657, 8099, 11837, 12727, 18601, 19019, 19313, 21983, 30349, 31031, 35867, 45353, 52421, 53599, 84227, 89089, 130207, 153881, 212443, 241813, 251069, 366947, 394537, 576631, 589589, 681473, 1692691, 2761759, 4036417, 4770311, 7496203, 52473421]

約数ペア:

[(1, 52473421), (7, 7496203), (11, 4770311), (13, 4036417), (19, 2761759), (31, 1692691), (77, 681473), (89, 589589), (91, 576631), (133, 394537), (143, 366947), (209, 251069), (217, 241813), (247, 212443), (341, 153881), (403, 130207), (589, 89089), (623, 84227), (979, 53599), (1001, 52421), (1157, 45353), (1463, 35867), (1691, 31031), (1729, 30349), (2387, 21983), (2717, 19313), (2759, 19019), (2821, 18601), (4123, 12727), (4433, 11837), (6479, 8099), (6853, 7657)]