47067591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3943}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 65880576

約数和(自身を除く): 18812985

約数列:

[1, 3, 23, 69, 173, 519, 3943, 3979, 11829, 11937, 90689, 272067, 682139, 2046417, 15689197, 47067591]

約数ペア:

[(1, 47067591), (3, 15689197), (23, 2046417), (69, 682139), (173, 272067), (519, 90689), (3943, 11937), (3979, 11829)]