51582181

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 61335040

約数和(自身を除く): 9752859

約数列:

[1, 7, 37, 79, 259, 553, 2521, 2923, 17647, 20461, 93277, 199159, 652939, 1394113, 7368883, 51582181]

約数ペア:

[(1, 51582181), (7, 7368883), (37, 1394113), (79, 652939), (259, 199159), (553, 93277), (2521, 20461), (2923, 17647)]