23219911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2382

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 4455737

約数列:

[1, 11, 13, 71, 143, 781, 923, 2287, 10153, 25157, 29731, 162377, 327041, 1786147, 2110901, 23219911]

約数ペア:

[(1, 23219911), (11, 2110901), (13, 1786147), (71, 327041), (143, 162377), (781, 29731), (923, 25157), (2287, 10153)]