87170461

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 107844000

約数和(自身を除く): 20673539

約数列:

[1, 7, 19, 49, 109, 133, 763, 859, 931, 2071, 5341, 6013, 14497, 16321, 42091, 93631, 101479, 114247, 655417, 799729, 1778989, 4587919, 12452923, 87170461]

約数ペア:

[(1, 87170461), (7, 12452923), (19, 4587919), (49, 1778989), (109, 799729), (133, 655417), (763, 114247), (859, 101479), (931, 93631), (2071, 42091), (5341, 16321), (6013, 14497)]