520034780139

素因数分解:

$3^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{21477503}}^1$

素因数の和:21478666

約数の個数: 16

約数和(自身を含む): 793121267712

約数和(自身を除く): 273086487573

約数列:

[1, 3, 7, 21, 1153, 3459, 8071, 24213, 21477503, 64432509, 150342521, 451027563, 24763560959, 74290682877, 173344926713, 520034780139]

約数ペア:

[(1, 520034780139), (3, 173344926713), (7, 74290682877), (21, 24763560959), (1153, 451027563), (3459, 150342521), (8071, 64432509), (24213, 21477503)]