214520047

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{17911}}^1$

素因数の和:18006

約数の個数: 16

約数和(自身を含む): 257932800

約数和(自身を除く): 43412753

約数列:

[1, 7, 29, 59, 203, 413, 1711, 11977, 17911, 125377, 519419, 1056749, 3635933, 7397243, 30645721, 214520047]

約数ペア:

[(1, 214520047), (7, 30645721), (29, 7397243), (59, 3635933), (203, 1056749), (413, 519419), (1711, 125377), (11977, 17911)]