291285269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 328957440

約数和(自身を除く): 37672171

約数列:

[1, 11, 31, 341, 421, 2029, 4631, 13051, 22319, 62899, 143561, 691889, 854209, 9396299, 26480479, 291285269]

約数ペア:

[(1, 291285269), (11, 26480479), (31, 9396299), (341, 854209), (421, 691889), (2029, 143561), (4631, 62899), (13051, 22319)]