139902301

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 187634880

約数和(自身を除く): 47732579

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 361, 539, 719, 931, 1463, 2527, 3971, 5033, 7909, 10241, 13661, 17689, 27797, 35231, 55363, 95627, 150271, 194579, 259559, 387541, 669389, 1051897, 1816913, 2855149, 7363279, 12718391, 19986043, 139902301]

約数ペア:

[(1, 139902301), (7, 19986043), (11, 12718391), (19, 7363279), (49, 2855149), (77, 1816913), (133, 1051897), (209, 669389), (361, 387541), (539, 259559), (719, 194579), (931, 150271), (1463, 95627), (2527, 55363), (3971, 35231), (5033, 27797), (7909, 17689), (10241, 13661)]