9142991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3802

約数の個数: 16

約数和(自身を含む): 11376288

約数和(自身を除く): 2233297

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 3761, 41371, 48893, 63937, 537823, 703307, 831181, 9142991]

約数ペア:

[(1, 9142991), (11, 831181), (13, 703307), (17, 537823), (143, 63937), (187, 48893), (221, 41371), (2431, 3761)]