42126799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 55655424

約数和(自身を除く): 13528625

約数列:

[1, 11, 13, 17, 31, 43, 143, 169, 187, 221, 341, 403, 473, 527, 559, 731, 1333, 1859, 2431, 2873, 4433, 5239, 5797, 6149, 6851, 7267, 8041, 9503, 14663, 17329, 22661, 31603, 57629, 75361, 79937, 89063, 104533, 123539, 190619, 225277, 249271, 294593, 979693, 1358929, 2478047, 3240523, 3829709, 42126799]

約数ペア:

[(1, 42126799), (11, 3829709), (13, 3240523), (17, 2478047), (31, 1358929), (43, 979693), (143, 294593), (169, 249271), (187, 225277), (221, 190619), (341, 123539), (403, 104533), (473, 89063), (527, 79937), (559, 75361), (731, 57629), (1333, 31603), (1859, 22661), (2431, 17329), (2873, 14663), (4433, 9503), (5239, 8041), (5797, 7267), (6149, 6851)]