53004721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 69603840

約数和(自身を除く): 16599119

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 3391, 15631, 23737, 37301, 98339, 166159, 261107, 688373, 1081729, 1827749, 4818611, 7572103, 53004721]

約数ペア:

[(1, 53004721), (7, 7572103), (11, 4818611), (29, 1827749), (49, 1081729), (77, 688373), (203, 261107), (319, 166159), (539, 98339), (1421, 37301), (2233, 23737), (3391, 15631)]