81008173

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 85098816

約数和(自身を除く): 4090643

約数列:

[1, 43, 73, 131, 197, 3139, 5633, 8471, 9563, 14381, 25807, 411209, 618383, 1109701, 1883911, 81008173]

約数ペア:

[(1, 81008173), (43, 1883911), (73, 1109701), (131, 618383), (197, 411209), (3139, 25807), (5633, 14381), (8471, 9563)]