6257251

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 2935709

約数列:

[1, 7, 11, 13, 19, 47, 49, 77, 91, 133, 143, 209, 247, 329, 517, 539, 611, 637, 893, 931, 1001, 1463, 1729, 2303, 2717, 3619, 4277, 6251, 6721, 7007, 9823, 10241, 11609, 12103, 19019, 25333, 29939, 43757, 47047, 68761, 81263, 127699, 133133, 329329, 481327, 568841, 893893, 6257251]

約数ペア:

[(1, 6257251), (7, 893893), (11, 568841), (13, 481327), (19, 329329), (47, 133133), (49, 127699), (77, 81263), (91, 68761), (133, 47047), (143, 43757), (209, 29939), (247, 25333), (329, 19019), (517, 12103), (539, 11609), (611, 10241), (637, 9823), (893, 7007), (931, 6721), (1001, 6251), (1463, 4277), (1729, 3619), (2303, 2717)]