215761443

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{12049}}^1$

素因数の和:12226

約数の個数: 16

約数和(自身を含む): 296140800

約数和(自身を除く): 80379357

約数列:

[1, 3, 47, 127, 141, 381, 5969, 12049, 17907, 36147, 566303, 1530223, 1698909, 4590669, 71920481, 215761443]

約数ペア:

[(1, 215761443), (3, 71920481), (47, 4590669), (127, 1698909), (141, 1530223), (381, 566303), (5969, 36147), (12049, 17907)]