28481601

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4349}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 39672000

約数和(自身を除く): 11190399

約数列:

[1, 3, 37, 59, 111, 177, 2183, 4349, 6549, 13047, 160913, 256591, 482739, 769773, 9493867, 28481601]

約数ペア:

[(1, 28481601), (3, 9493867), (37, 769773), (59, 482739), (111, 256591), (177, 160913), (2183, 13047), (4349, 6549)]