12517043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 3207757

約数列:

[1, 7, 11, 77, 149, 1043, 1091, 1639, 7637, 11473, 12001, 84007, 162559, 1137913, 1788149, 12517043]

約数ペア:

[(1, 12517043), (7, 1788149), (11, 1137913), (77, 162559), (149, 84007), (1043, 12001), (1091, 11473), (1639, 7637)]