53557833

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 87679680

約数和(自身を除く): 34121847

約数列:

[1, 3, 7, 21, 37, 43, 49, 111, 129, 147, 229, 259, 301, 687, 777, 903, 1591, 1603, 1813, 2107, 4773, 4809, 5439, 6321, 8473, 9847, 11137, 11221, 25419, 29541, 33411, 33663, 59311, 68929, 77959, 177933, 206787, 233877, 364339, 415177, 482503, 1093017, 1245531, 1447509, 2550373, 7651119, 17852611, 53557833]

約数ペア:

[(1, 53557833), (3, 17852611), (7, 7651119), (21, 2550373), (37, 1447509), (43, 1245531), (49, 1093017), (111, 482503), (129, 415177), (147, 364339), (229, 233877), (259, 206787), (301, 177933), (687, 77959), (777, 68929), (903, 59311), (1591, 33663), (1603, 33411), (1813, 29541), (2107, 25419), (4773, 11221), (4809, 11137), (5439, 9847), (6321, 8473)]