90969593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20521}}^1$

素因数の和:20576

約数の個数: 16

約数和(自身を含む): 110326272

約数和(自身を除く): 19356679

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 20521, 225731, 266773, 636151, 2934503, 6997661, 8269963, 90969593]

約数ペア:

[(1, 90969593), (11, 8269963), (13, 6997661), (31, 2934503), (143, 636151), (341, 266773), (403, 225731), (4433, 20521)]