28909599397

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1\times {\mathrm{20431}}^1$

素因数の和:31096

約数の個数: 16

約数和(自身を含む): 34783436800

約数和(自身を除く): 5873837403

約数列:

[1, 7, 19, 133, 10639, 20431, 74473, 143017, 202141, 388189, 1414987, 2717323, 217365409, 1521557863, 4129942771, 28909599397]

約数ペア:

[(1, 28909599397), (7, 4129942771), (19, 1521557863), (133, 217365409), (10639, 2717323), (20431, 1414987), (74473, 388189), (143017, 202141)]