12503071

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 14805504

約数和(自身を除く): 2302433

約数列:

[1, 7, 53, 67, 371, 469, 503, 3521, 3551, 24857, 26659, 33701, 186613, 235907, 1786153, 12503071]

約数ペア:

[(1, 12503071), (7, 1786153), (53, 235907), (67, 186613), (371, 33701), (469, 26659), (503, 24857), (3521, 3551)]