205101311

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 234964800

約数和(自身を除く): 29863489

約数列:

[1, 17, 29, 41, 73, 139, 493, 697, 1189, 1241, 2117, 2363, 2993, 4031, 5699, 10147, 20213, 35989, 50881, 68527, 86797, 96883, 165271, 172499, 294263, 416027, 1475549, 2809607, 5002471, 7072459, 12064783, 205101311]

約数ペア:

[(1, 205101311), (17, 12064783), (29, 7072459), (41, 5002471), (73, 2809607), (139, 1475549), (493, 416027), (697, 294263), (1189, 172499), (1241, 165271), (2117, 96883), (2363, 86797), (2993, 68527), (4031, 50881), (5699, 35989), (10147, 20213)]