7985397

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5292

約数の個数: 16

約数和(自身を含む): 12337280

約数和(自身を除く): 4351883

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 5209, 15627, 36463, 109389, 380257, 1140771, 2661799, 7985397]

約数ペア:

[(1, 7985397), (3, 2661799), (7, 1140771), (21, 380257), (73, 109389), (219, 36463), (511, 15627), (1533, 5209)]