13285041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 23577600

約数和(自身を除く): 10292559

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 199, 231, 289, 357, 561, 597, 867, 1309, 1393, 2023, 2189, 3179, 3383, 3927, 4179, 6069, 6567, 9537, 10149, 15323, 22253, 23681, 37213, 45969, 57511, 66759, 71043, 111639, 172533, 260491, 402577, 632621, 781473, 1207731, 1897863, 4428347, 13285041]

約数ペア:

[(1, 13285041), (3, 4428347), (7, 1897863), (11, 1207731), (17, 781473), (21, 632621), (33, 402577), (51, 260491), (77, 172533), (119, 111639), (187, 71043), (199, 66759), (231, 57511), (289, 45969), (357, 37213), (561, 23681), (597, 22253), (867, 15323), (1309, 10149), (1393, 9537), (2023, 6567), (2189, 6069), (3179, 4179), (3383, 3927)]