161334491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 174493440

約数和(自身を除く): 13158949

約数列:

[1, 19, 53, 131, 1007, 1223, 2489, 6943, 23237, 64819, 131917, 160213, 1231561, 3044047, 8491289, 161334491]

約数ペア:

[(1, 161334491), (19, 8491289), (53, 3044047), (131, 1231561), (1007, 160213), (1223, 131917), (2489, 64819), (6943, 23237)]