204027131

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8803}}^1$

素因数の和:8871

約数の個数: 24

約数和(自身を含む): 264965184

約数和(自身を除く): 60938053

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 8803, 23177, 61621, 96833, 378529, 431347, 677831, 2649703, 4163819, 4744817, 18547921, 29146733, 204027131]

約数ペア:

[(1, 204027131), (7, 29146733), (11, 18547921), (43, 4744817), (49, 4163819), (77, 2649703), (301, 677831), (473, 431347), (539, 378529), (2107, 96833), (3311, 61621), (8803, 23177)]