39962901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 60227712

約数和(自身を除く): 20264811

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 313, 583, 803, 939, 1749, 2409, 3443, 3869, 10329, 11607, 16589, 22849, 42559, 49767, 68547, 127677, 182479, 251339, 547437, 754017, 1210997, 3632991, 13320967, 39962901]

約数ペア:

[(1, 39962901), (3, 13320967), (11, 3632991), (33, 1210997), (53, 754017), (73, 547437), (159, 251339), (219, 182479), (313, 127677), (583, 68547), (803, 49767), (939, 42559), (1749, 22849), (2409, 16589), (3443, 11607), (3869, 10329)]