129677527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2221}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 156428800

約数和(自身を除く): 26751273

約数列:

[1, 7, 19, 133, 439, 2221, 3073, 8341, 15547, 42199, 58387, 295393, 975019, 6825133, 18525361, 129677527]

約数ペア:

[(1, 129677527), (7, 18525361), (19, 6825133), (133, 975019), (439, 295393), (2221, 58387), (3073, 42199), (8341, 15547)]