38057747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 50424192

約数和(自身を除く): 12366445

約数列:

[1, 7, 13, 17, 73, 91, 119, 221, 337, 511, 949, 1241, 1547, 2359, 4381, 5729, 6643, 8687, 16133, 24601, 30667, 40103, 74477, 112931, 172207, 319813, 418217, 521339, 2238691, 2927519, 5436821, 38057747]

約数ペア:

[(1, 38057747), (7, 5436821), (13, 2927519), (17, 2238691), (73, 521339), (91, 418217), (119, 319813), (221, 172207), (337, 112931), (511, 74477), (949, 40103), (1241, 30667), (1547, 24601), (2359, 16133), (4381, 8687), (5729, 6643)]