42097517

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 54123552

約数和(自身を除く): 12026035

約数列:

[1, 7, 11, 49, 77, 83, 539, 581, 913, 941, 4067, 6391, 6587, 10351, 44737, 46109, 72457, 78103, 507199, 546721, 859133, 3827047, 6013931, 42097517]

約数ペア:

[(1, 42097517), (7, 6013931), (11, 3827047), (49, 859133), (77, 546721), (83, 507199), (539, 78103), (581, 72457), (913, 46109), (941, 44737), (4067, 10351), (6391, 6587)]