42209167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 57254400

約数和(自身を除く): 15045233

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 283, 1001, 1043, 1639, 1937, 1981, 3113, 3679, 11473, 13559, 21307, 21791, 25753, 40469, 42167, 149149, 283283, 295169, 463837, 548171, 3246859, 3837197, 6029881, 42209167]

約数ペア:

[(1, 42209167), (7, 6029881), (11, 3837197), (13, 3246859), (77, 548171), (91, 463837), (143, 295169), (149, 283283), (283, 149149), (1001, 42167), (1043, 40469), (1639, 25753), (1937, 21791), (1981, 21307), (3113, 13559), (3679, 11473)]