249508057

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 281066240

約数和(自身を除く): 31558183

約数列:

[1, 19, 31, 37, 107, 589, 703, 1147, 2033, 3317, 3959, 11449, 21793, 63023, 75221, 122729, 217531, 354919, 423613, 2331851, 6743461, 8048647, 13132003, 249508057]

約数ペア:

[(1, 249508057), (19, 13132003), (31, 8048647), (37, 6743461), (107, 2331851), (589, 423613), (703, 354919), (1147, 217531), (2033, 122729), (3317, 75221), (3959, 63023), (11449, 21793)]