7218021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 10187136

約数和(自身を除く): 2969115

約数列:

[1, 3, 23, 69, 73, 219, 1433, 1679, 4299, 5037, 32959, 98877, 104609, 313827, 2406007, 7218021]

約数ペア:

[(1, 7218021), (3, 2406007), (23, 313827), (69, 104609), (73, 98877), (219, 32959), (1433, 5037), (1679, 4299)]