18057281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 21212928

約数和(自身を除く): 3155647

約数列:

[1, 11, 17, 61, 187, 671, 1037, 1583, 11407, 17413, 26911, 96563, 296021, 1062193, 1641571, 18057281]

約数ペア:

[(1, 18057281), (11, 1641571), (17, 1062193), (61, 296021), (187, 96563), (671, 26911), (1037, 17413), (1583, 11407)]