51270519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 71654400

約数和(自身を除く): 20383881

約数列:

[1, 3, 23, 69, 239, 717, 3109, 5497, 9327, 16491, 71507, 214521, 743051, 2229153, 17090173, 51270519]

約数ペア:

[(1, 51270519), (3, 17090173), (23, 2229153), (69, 743051), (239, 214521), (717, 71507), (3109, 16491), (5497, 9327)]