23887503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4817}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 37580400

約数和(自身を除く): 13692897

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4817, 4959, 14451, 43353, 91523, 139693, 274569, 419079, 823707, 1257237, 2654167, 7962501, 23887503]

約数ペア:

[(1, 23887503), (3, 7962501), (9, 2654167), (19, 1257237), (29, 823707), (57, 419079), (87, 274569), (171, 139693), (261, 91523), (551, 43353), (1653, 14451), (4817, 4959)]