26127521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 7361119

約数列:

[1, 7, 17, 29, 67, 113, 119, 203, 469, 493, 791, 1139, 1921, 1943, 3277, 3451, 7571, 7973, 13447, 13601, 22939, 33031, 52997, 55709, 128707, 219559, 231217, 389963, 900949, 1536913, 3732503, 26127521]

約数ペア:

[(1, 26127521), (7, 3732503), (17, 1536913), (29, 900949), (67, 389963), (113, 231217), (119, 219559), (203, 128707), (469, 55709), (493, 52997), (791, 33031), (1139, 22939), (1921, 13601), (1943, 13447), (3277, 7973), (3451, 7571)]