50697621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 34216299

約数列:

[1, 3, 9, 13, 17, 39, 51, 71, 117, 153, 213, 221, 359, 639, 663, 923, 1077, 1207, 1989, 2769, 3231, 3621, 4667, 6103, 8307, 10863, 14001, 15691, 18309, 25489, 42003, 47073, 54927, 76467, 79339, 141219, 229401, 238017, 331357, 433313, 714051, 994071, 1299939, 2982213, 3899817, 5633069, 16899207, 50697621]

約数ペア:

[(1, 50697621), (3, 16899207), (9, 5633069), (13, 3899817), (17, 2982213), (39, 1299939), (51, 994071), (71, 714051), (117, 433313), (153, 331357), (213, 238017), (221, 229401), (359, 141219), (639, 79339), (663, 76467), (923, 54927), (1077, 47073), (1207, 42003), (1989, 25489), (2769, 18309), (3231, 15691), (3621, 14001), (4667, 10863), (6103, 8307)]