31247142

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{11863}}^1$

素因数の和:12307

約数の個数: 16

約数和(自身を含む): 62641920

約数和(自身を除く): 31394778

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 11863, 23726, 35589, 71178, 5207857, 10415714, 15623571, 31247142]

約数ペア:

[(1, 31247142), (2, 15623571), (3, 10415714), (6, 5207857), (439, 71178), (878, 35589), (1317, 23726), (2634, 11863)]