42442257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 29811183

約数列:

[1, 3, 11, 13, 19, 33, 39, 41, 57, 123, 127, 143, 209, 247, 381, 429, 451, 533, 627, 741, 779, 1353, 1397, 1599, 1651, 2337, 2413, 2717, 4191, 4953, 5207, 5863, 7239, 8151, 8569, 10127, 15621, 17589, 18161, 25707, 26543, 30381, 31369, 54483, 57277, 67691, 79629, 94107, 98933, 111397, 171831, 203073, 296799, 334191, 345059, 744601, 1035177, 1088263, 1286129, 2233803, 3264789, 3858387, 14147419, 42442257]

約数ペア:

[(1, 42442257), (3, 14147419), (11, 3858387), (13, 3264789), (19, 2233803), (33, 1286129), (39, 1088263), (41, 1035177), (57, 744601), (123, 345059), (127, 334191), (143, 296799), (209, 203073), (247, 171831), (381, 111397), (429, 98933), (451, 94107), (533, 79629), (627, 67691), (741, 57277), (779, 54483), (1353, 31369), (1397, 30381), (1599, 26543), (1651, 25707), (2337, 18161), (2413, 17589), (2717, 15621), (4191, 10127), (4953, 8569), (5207, 8151), (5863, 7239)]