12501903

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 17475840

約数和(自身を除く): 4973937

約数列:

[1, 3, 23, 69, 409, 443, 1227, 1329, 9407, 10189, 28221, 30567, 181187, 543561, 4167301, 12501903]

約数ペア:

[(1, 12501903), (3, 4167301), (23, 543561), (69, 181187), (409, 30567), (443, 28221), (1227, 10189), (1329, 9407)]