78685383

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{11971}}^1$

素因数の和:12294

約数の個数: 16

約数和(自身を含む): 120294656

約数和(自身を除く): 41609273

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 11971, 35913, 83797, 251391, 3746923, 11240769, 26228461, 78685383]

約数ペア:

[(1, 78685383), (3, 26228461), (7, 11240769), (21, 3746923), (313, 251391), (939, 83797), (2191, 35913), (6573, 11971)]