1220549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 1446336

約数和(自身を除く): 225787

約数列:

[1, 11, 17, 61, 107, 187, 671, 1037, 1177, 1819, 6527, 11407, 20009, 71797, 110959, 1220549]

約数ペア:

[(1, 1220549), (11, 110959), (17, 71797), (61, 20009), (107, 11407), (187, 6527), (671, 1819), (1037, 1177)]