23538891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{821}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 33143040

約数和(自身を除く): 9604149

約数列:

[1, 3, 19, 57, 503, 821, 1509, 2463, 9557, 15599, 28671, 46797, 412963, 1238889, 7846297, 23538891]

約数ペア:

[(1, 23538891), (3, 7846297), (19, 1238889), (57, 412963), (503, 46797), (821, 28671), (1509, 15599), (2463, 9557)]