55978881

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11743}}^1$

素因数の和:11980

約数の個数: 16

約数和(自身を含む): 85684224

約数和(自身を除く): 29705343

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 11743, 35229, 82201, 246603, 2665661, 7996983, 18659627, 55978881]

約数ペア:

[(1, 55978881), (3, 18659627), (7, 7996983), (21, 2665661), (227, 246603), (681, 82201), (1589, 35229), (4767, 11743)]