16198281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 25740000

約数和(自身を除く): 9541719

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1249, 1441, 3747, 4323, 11241, 12969, 13739, 41217, 123651, 163619, 490857, 1472571, 1799809, 5399427, 16198281]

約数ペア:

[(1, 16198281), (3, 5399427), (9, 1799809), (11, 1472571), (33, 490857), (99, 163619), (131, 123651), (393, 41217), (1179, 13739), (1249, 12969), (1441, 11241), (3747, 4323)]