51657749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 64339968

約数和(自身を除く): 12682219

約数列:

[1, 11, 13, 31, 43, 143, 271, 341, 403, 473, 559, 1333, 2981, 3523, 4433, 6149, 8401, 11653, 14663, 17329, 38753, 92411, 109213, 128183, 151489, 190619, 361243, 1201343, 1666379, 3973673, 4696159, 51657749]

約数ペア:

[(1, 51657749), (11, 4696159), (13, 3973673), (31, 1666379), (43, 1201343), (143, 361243), (271, 190619), (341, 151489), (403, 128183), (473, 109213), (559, 92411), (1333, 38753), (2981, 17329), (3523, 14663), (4433, 11653), (6149, 8401)]