209208527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1511}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 234710784

約数和(自身を除く): 25502257

約数列:

[1, 11, 41, 307, 451, 1511, 3377, 12587, 16621, 61951, 138457, 463877, 681461, 5102647, 19018957, 209208527]

約数ペア:

[(1, 209208527), (11, 19018957), (41, 5102647), (307, 681461), (451, 463877), (1511, 138457), (3377, 61951), (12587, 16621)]