205429343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 53355937

約数列:

[1, 7, 17, 31, 119, 217, 233, 239, 527, 1631, 1673, 3689, 3961, 4063, 7223, 7409, 27727, 28441, 50561, 51863, 55687, 122791, 125953, 389809, 859537, 881671, 946679, 1726297, 6626753, 12084079, 29347049, 205429343]

約数ペア:

[(1, 205429343), (7, 29347049), (17, 12084079), (31, 6626753), (119, 1726297), (217, 946679), (233, 881671), (239, 859537), (527, 389809), (1631, 125953), (1673, 122791), (3689, 55687), (3961, 51863), (4063, 50561), (7223, 28441), (7409, 27727)]