51989943

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5051}}^1$

素因数の和:5174

約数の個数: 16

約数和(自身を含む): 71778816

約数和(自身を除く): 19788873

約数列:

[1, 3, 47, 73, 141, 219, 3431, 5051, 10293, 15153, 237397, 368723, 712191, 1106169, 17329981, 51989943]

約数ペア:

[(1, 51989943), (3, 17329981), (47, 1106169), (73, 712191), (141, 368723), (219, 237397), (3431, 15153), (5051, 10293)]