16639227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 26440128

約数和(自身を除く): 9800901

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1283, 1441, 3849, 4323, 11547, 12969, 14113, 42339, 127017, 168073, 504219, 1512657, 1848803, 5546409, 16639227]

約数ペア:

[(1, 16639227), (3, 5546409), (9, 1848803), (11, 1512657), (33, 504219), (99, 168073), (131, 127017), (393, 42339), (1179, 14113), (1283, 12969), (1441, 11547), (3849, 4323)]