4986877

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 20

約数和(自身を含む): 6094976

約数和(自身を除く): 1108099

約数列:

[1, 7, 31, 49, 67, 217, 343, 469, 1519, 2077, 2401, 3283, 10633, 14539, 22981, 74431, 101773, 160867, 712411, 4986877]

約数ペア:

[(1, 4986877), (7, 712411), (31, 160867), (49, 101773), (67, 74431), (217, 22981), (343, 14539), (469, 10633), (1519, 3283), (2077, 2401)]