127691381

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 139487040

約数和(自身を除く): 11795659

約数列:

[1, 19, 43, 73, 817, 1387, 2141, 3139, 40679, 59641, 92063, 156293, 1749197, 2969567, 6720599, 127691381]

約数ペア:

[(1, 127691381), (19, 6720599), (43, 2969567), (73, 1749197), (817, 156293), (1387, 92063), (2141, 59641), (3139, 40679)]