42130011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 76492800

約数和(自身を除く): 34362789

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 319, 331, 399, 551, 609, 627, 957, 993, 1463, 1653, 2233, 2317, 3641, 3857, 4389, 6061, 6289, 6699, 6951, 9599, 10923, 11571, 18183, 18867, 25487, 28797, 42427, 44023, 67193, 69179, 76461, 105589, 127281, 132069, 182381, 201579, 207537, 316767, 484253, 547143, 739123, 1276667, 1452759, 2006191, 2217369, 3830001, 6018573, 14043337, 42130011]

約数ペア:

[(1, 42130011), (3, 14043337), (7, 6018573), (11, 3830001), (19, 2217369), (21, 2006191), (29, 1452759), (33, 1276667), (57, 739123), (77, 547143), (87, 484253), (133, 316767), (203, 207537), (209, 201579), (231, 182381), (319, 132069), (331, 127281), (399, 105589), (551, 76461), (609, 69179), (627, 67193), (957, 44023), (993, 42427), (1463, 28797), (1653, 25487), (2233, 18867), (2317, 18183), (3641, 11571), (3857, 10923), (4389, 9599), (6061, 6951), (6289, 6699)]