11846989

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 15168384

約数和(自身を除く): 3321395

約数列:

[1, 7, 11, 71, 77, 121, 197, 497, 781, 847, 1379, 2167, 5467, 8591, 13987, 15169, 23837, 60137, 97909, 153857, 166859, 1076999, 1692427, 11846989]

約数ペア:

[(1, 11846989), (7, 1692427), (11, 1076999), (71, 166859), (77, 153857), (121, 97909), (197, 60137), (497, 23837), (781, 15169), (847, 13987), (1379, 8591), (2167, 5467)]