31329837

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 57552768

約数和(自身を除く): 26222931

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 853, 1113, 1749, 2559, 3339, 4081, 5247, 5971, 7677, 9383, 12243, 17913, 28149, 36729, 45209, 53739, 65681, 84447, 135627, 197043, 316463, 406881, 497299, 591129, 949389, 1491897, 2848167, 3481093, 4475691, 10443279, 31329837]

約数ペア:

[(1, 31329837), (3, 10443279), (7, 4475691), (9, 3481093), (11, 2848167), (21, 1491897), (33, 949389), (53, 591129), (63, 497299), (77, 406881), (99, 316463), (159, 197043), (231, 135627), (371, 84447), (477, 65681), (583, 53739), (693, 45209), (853, 36729), (1113, 28149), (1749, 17913), (2559, 12243), (3339, 9383), (4081, 7677), (5247, 5971)]