8857317

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 13571712

約数和(自身を除く): 4714395

約数列:

[1, 3, 7, 21, 197, 591, 1379, 2141, 4137, 6423, 14987, 44961, 421777, 1265331, 2952439, 8857317]

約数ペア:

[(1, 8857317), (3, 2952439), (7, 1265331), (21, 421777), (197, 44961), (591, 14987), (1379, 6423), (2141, 4137)]