53147073

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{24571}}^1$

素因数の和:24684

約数の個数: 16

約数和(自身を含む): 81775616

約数和(自身を除く): 28628543

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 24571, 73713, 171997, 515991, 2530813, 7592439, 17715691, 53147073]

約数ペア:

[(1, 53147073), (3, 17715691), (7, 7592439), (21, 2530813), (103, 515991), (309, 171997), (721, 73713), (2163, 24571)]