17949963

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 24621696

約数和(自身を除く): 6671733

約数列:

[1, 3, 43, 129, 347, 401, 1041, 1203, 14921, 17243, 44763, 51729, 139147, 417441, 5983321, 17949963]

約数ペア:

[(1, 17949963), (3, 5983321), (43, 417441), (129, 139147), (347, 51729), (401, 44763), (1041, 17243), (1203, 14921)]