47243139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1289}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 66460800

約数和(自身を除く): 19217661

約数列:

[1, 3, 19, 57, 643, 1289, 1929, 3867, 12217, 24491, 36651, 73473, 828827, 2486481, 15747713, 47243139]

約数ペア:

[(1, 47243139), (3, 15747713), (19, 2486481), (57, 828827), (643, 73473), (1289, 36651), (1929, 24491), (3867, 12217)]