15223389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 21451200

約数和(自身を除く): 6227811

約数列:

[1, 3, 19, 57, 409, 653, 1227, 1959, 7771, 12407, 23313, 37221, 267077, 801231, 5074463, 15223389]

約数ペア:

[(1, 15223389), (3, 5074463), (19, 801231), (57, 267077), (409, 37221), (653, 23313), (1227, 12407), (1959, 7771)]