47005791

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117809}}^1$

素因数の和:117838

約数の個数: 16

約数和(自身を含む): 75398400

約数和(自身を除く): 28392609

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 117809, 353427, 824663, 2238371, 2473989, 6715113, 15668597, 47005791]

約数ペア:

[(1, 47005791), (3, 15668597), (7, 6715113), (19, 2473989), (21, 2238371), (57, 824663), (133, 353427), (399, 117809)]