12568919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 15014160

約数和(自身を除く): 2445241

約数列:

[1, 11, 29, 31, 41, 319, 341, 451, 899, 961, 1189, 1271, 9889, 10571, 13079, 13981, 27869, 36859, 39401, 306559, 405449, 433411, 1142629, 12568919]

約数ペア:

[(1, 12568919), (11, 1142629), (29, 433411), (31, 405449), (41, 306559), (319, 39401), (341, 36859), (451, 27869), (899, 13981), (961, 13079), (1189, 10571), (1271, 9889)]