47283957

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12721}}^1$

素因数の和:12793

約数の個数: 24

約数和(自身を含む): 79385280

約数和(自身を除く): 32101323

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 12721, 38163, 89047, 114489, 267141, 750539, 801423, 2251617, 5253773, 6754851, 15761319, 47283957]

約数ペア:

[(1, 47283957), (3, 15761319), (7, 6754851), (9, 5253773), (21, 2251617), (59, 801423), (63, 750539), (177, 267141), (413, 114489), (531, 89047), (1239, 38163), (3717, 12721)]