12381383

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 15054336

約数和(自身を除く): 2672953

約数列:

[1, 7, 23, 53, 161, 371, 1219, 1451, 8533, 10157, 33373, 76903, 233611, 538321, 1768769, 12381383]

約数ペア:

[(1, 12381383), (7, 1768769), (23, 538321), (53, 233611), (161, 76903), (371, 33373), (1219, 10157), (1451, 8533)]