227545919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 249648000

約数和(自身を除く): 22102081

約数列:

[1, 19, 29, 139, 551, 2641, 2971, 4031, 56449, 76589, 86159, 412969, 1637021, 7846411, 11976101, 227545919]

約数ペア:

[(1, 227545919), (19, 11976101), (29, 7846411), (139, 1637021), (551, 412969), (2641, 86159), (2971, 76589), (4031, 56449)]