121555291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1117}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 143121888

約数和(自身を除く): 21566597

約数列:

[1, 11, 13, 143, 761, 1117, 8371, 9893, 12287, 14521, 108823, 159731, 850037, 9350407, 11050481, 121555291]

約数ペア:

[(1, 121555291), (11, 11050481), (13, 9350407), (143, 850037), (761, 159731), (1117, 108823), (8371, 14521), (9893, 12287)]