21229827839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{14939}}^1$

素因数の和:15151

約数の個数: 32

約数和(自身を含む): 24938565120

約数和(自身を除く): 3708737281

約数列:

[1, 11, 23, 41, 137, 253, 451, 943, 1507, 3151, 5617, 10373, 14939, 34661, 61787, 129191, 164329, 343597, 612499, 1421101, 2046643, 3779567, 6737489, 14087477, 22513073, 47072789, 83912363, 154962247, 517800679, 923035993, 1929984349, 21229827839]

約数ペア:

[(1, 21229827839), (11, 1929984349), (23, 923035993), (41, 517800679), (137, 154962247), (253, 83912363), (451, 47072789), (943, 22513073), (1507, 14087477), (3151, 6737489), (5617, 3779567), (10373, 2046643), (14939, 1421101), (34661, 612499), (61787, 343597), (129191, 164329)]