388416221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16937}}^1$

素因数の和:17044

約数の個数: 16

約数和(自身を含む): 439032960

約数和(自身を除く): 50616739

約数列:

[1, 17, 19, 71, 323, 1207, 1349, 16937, 22933, 287929, 321803, 1202527, 5470651, 20442959, 22848013, 388416221]

約数ペア:

[(1, 388416221), (17, 22848013), (19, 20442959), (71, 5470651), (323, 1202527), (1207, 321803), (1349, 287929), (16937, 22933)]