47891037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1697}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 66833280

約数和(自身を除く): 18942243

約数列:

[1, 3, 23, 69, 409, 1227, 1697, 5091, 9407, 28221, 39031, 117093, 694073, 2082219, 15963679, 47891037]

約数ペア:

[(1, 47891037), (3, 15963679), (23, 2082219), (69, 694073), (409, 117093), (1227, 39031), (1697, 28221), (5091, 9407)]