15664113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 24336000

約数和(自身を除く): 8671887

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1949, 2679, 5847, 8037, 17541, 37031, 91603, 111093, 274809, 333279, 824427, 1740457, 5221371, 15664113]

約数ペア:

[(1, 15664113), (3, 5221371), (9, 1740457), (19, 824427), (47, 333279), (57, 274809), (141, 111093), (171, 91603), (423, 37031), (893, 17541), (1949, 8037), (2679, 5847)]