47287569

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{25301}}^1$

素因数の和:25400

約数の個数: 16

約数和(自身を含む): 72869760

約数和(自身を除く): 25582191

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 25301, 75903, 177107, 531321, 2251789, 6755367, 15762523, 47287569]

約数ペア:

[(1, 47287569), (3, 15762523), (7, 6755367), (21, 2251789), (89, 531321), (267, 177107), (623, 75903), (1869, 25301)]