51249913

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 62682368

約数和(自身を除く): 11432455

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1051, 1573, 3751, 4433, 11561, 13663, 32581, 48763, 127171, 150293, 358391, 423553, 1653223, 3942301, 4659083, 51249913]

約数ペア:

[(1, 51249913), (11, 4659083), (13, 3942301), (31, 1653223), (121, 423553), (143, 358391), (341, 150293), (403, 127171), (1051, 48763), (1573, 32581), (3751, 13663), (4433, 11561)]