991978559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 1211148288

約数和(自身を除く): 219169729

約数列:

[1, 11, 13, 41, 71, 143, 451, 533, 781, 923, 2383, 2911, 5863, 10153, 26213, 30979, 32021, 37843, 97703, 169193, 340769, 416273, 1074733, 1270139, 1861123, 2199509, 6936913, 13971529, 24194599, 76306043, 90179869, 991978559]

約数ペア:

[(1, 991978559), (11, 90179869), (13, 76306043), (41, 24194599), (71, 13971529), (143, 6936913), (451, 2199509), (533, 1861123), (781, 1270139), (923, 1074733), (2383, 416273), (2911, 340769), (5863, 169193), (10153, 97703), (26213, 37843), (30979, 32021)]