51304253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 18368707

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 479, 749, 1001, 1177, 1391, 3353, 5269, 6227, 8239, 9737, 15301, 36883, 43589, 51253, 68497, 107107, 358771, 479479, 563783, 666289, 3946481, 4664023, 7329179, 51304253]

約数ペア:

[(1, 51304253), (7, 7329179), (11, 4664023), (13, 3946481), (77, 666289), (91, 563783), (107, 479479), (143, 358771), (479, 107107), (749, 68497), (1001, 51253), (1177, 43589), (1391, 36883), (3353, 15301), (5269, 9737), (6227, 8239)]