13306887321

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{22247}}^1$

素因数の和:22590

約数の個数: 48

約数和(自身を含む): 22298903424

約数和(自身を除く): 8992016103

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 313, 637, 939, 1911, 2191, 4069, 6573, 12207, 15337, 22247, 28483, 46011, 66741, 85449, 155729, 199381, 289211, 467187, 598143, 867633, 1090103, 2024477, 3270309, 6073431, 6963311, 14171339, 20889933, 42514017, 48743177, 90523043, 146229531, 271569129, 341202239, 633661301, 1023606717, 1900983903, 4435629107, 13306887321]

約数ペア:

[(1, 13306887321), (3, 4435629107), (7, 1900983903), (13, 1023606717), (21, 633661301), (39, 341202239), (49, 271569129), (91, 146229531), (147, 90523043), (273, 48743177), (313, 42514017), (637, 20889933), (939, 14171339), (1911, 6963311), (2191, 6073431), (4069, 3270309), (6573, 2024477), (12207, 1090103), (15337, 867633), (22247, 598143), (28483, 467187), (46011, 289211), (66741, 199381), (85449, 155729)]