21449461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6037}}^1$

素因数の和:6084

約数の個数: 16

約数和(自身を含む): 26084160

約数和(自身を除く): 4634699

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 6037, 66407, 102629, 114703, 1128919, 1261733, 1949951, 21449461]

約数ペア:

[(1, 21449461), (11, 1949951), (17, 1261733), (19, 1128919), (187, 114703), (209, 102629), (323, 66407), (3553, 6037)]