21107713254

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{74850047}}^1$

素因数の和:74850099

約数の個数: 16

約数和(自身を含む): 43113627648

約数和(自身を除く): 22005914394

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 74850047, 149700094, 224550141, 449100282, 3517952209, 7035904418, 10553856627, 21107713254]

約数ペア:

[(1, 21107713254), (2, 10553856627), (3, 7035904418), (6, 3517952209), (47, 449100282), (94, 224550141), (141, 149700094), (282, 74850047)]