47566533

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21991}}^1$

素因数の和:22104

約数の個数: 16

約数和(自身を含む): 73189376

約数和(自身を除く): 25622843

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 21991, 65973, 153937, 461811, 2265073, 6795219, 15855511, 47566533]

約数ペア:

[(1, 47566533), (3, 15855511), (7, 6795219), (21, 2265073), (103, 461811), (309, 153937), (721, 65973), (2163, 21991)]