47573337

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31907}}^1$

素因数の和:31988

約数の個数: 16

約数和(自身を含む): 73516032

約数和(自身を除く): 25942695

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 31907, 95721, 223349, 670047, 2265397, 6796191, 15857779, 47573337]

約数ペア:

[(1, 47573337), (3, 15857779), (7, 6796191), (21, 2265397), (71, 670047), (213, 223349), (497, 95721), (1491, 31907)]