812242509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{32491}}^1$

素因数の和:33148

約数の個数: 16

約数和(自身を含む): 1168152384

約数和(自身を除く): 355909875

約数列:

[1, 3, 13, 39, 641, 1923, 8333, 24999, 32491, 97473, 422383, 1267149, 20826731, 62480193, 270747503, 812242509]

約数ペア:

[(1, 812242509), (3, 270747503), (13, 62480193), (39, 20826731), (641, 1267149), (1923, 422383), (8333, 97473), (24999, 32491)]