49728679

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 20137817

約数列:

[1, 7, 11, 13, 47, 49, 77, 91, 143, 151, 329, 517, 539, 611, 637, 1001, 1057, 1661, 1963, 2303, 3619, 4277, 6721, 7007, 7097, 7399, 11627, 13741, 21593, 25333, 29939, 47047, 49679, 78067, 81389, 92261, 96187, 151151, 329329, 347753, 546469, 645827, 1014871, 1058057, 3825283, 4520789, 7104097, 49728679]

約数ペア:

[(1, 49728679), (7, 7104097), (11, 4520789), (13, 3825283), (47, 1058057), (49, 1014871), (77, 645827), (91, 546469), (143, 347753), (151, 329329), (329, 151151), (517, 96187), (539, 92261), (611, 81389), (637, 78067), (1001, 49679), (1057, 47047), (1661, 29939), (1963, 25333), (2303, 21593), (3619, 13741), (4277, 11627), (6721, 7399), (7007, 7097)]