39942663

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 55191552

約数和(自身を除く): 15248889

約数列:

[1, 3, 31, 93, 311, 933, 1381, 4143, 9641, 28923, 42811, 128433, 429491, 1288473, 13314221, 39942663]

約数ペア:

[(1, 39942663), (3, 13314221), (31, 1288473), (93, 429491), (311, 128433), (933, 42811), (1381, 28923), (4143, 9641)]