2108221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 2410560

約数和(自身を除く): 302339

約数列:

[1, 17, 19, 61, 107, 323, 1037, 1159, 1819, 2033, 6527, 19703, 34561, 110959, 124013, 2108221]

約数ペア:

[(1, 2108221), (17, 124013), (19, 110959), (61, 34561), (107, 19703), (323, 6527), (1037, 2033), (1159, 1819)]