2247478289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359539}}^1$

素因数の和:359612

約数の個数: 16

約数和(自身を含む): 2761267200

約数和(自身を除く): 513788911

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 359539, 2516773, 6831241, 16898333, 47818687, 118288331, 321068327, 2247478289]

約数ペア:

[(1, 2247478289), (7, 321068327), (19, 118288331), (47, 47818687), (133, 16898333), (329, 6831241), (893, 2516773), (6251, 359539)]