9897181

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 11708928

約数和(自身を除く): 1811747

約数列:

[1, 7, 43, 131, 251, 301, 917, 1757, 5633, 10793, 32881, 39431, 75551, 230167, 1413883, 9897181]

約数ペア:

[(1, 9897181), (7, 1413883), (43, 230167), (131, 75551), (251, 39431), (301, 32881), (917, 10793), (1757, 5633)]