51738973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21324

約数の個数: 16

約数和(自身を含む): 64362816

約数和(自身を除く): 12623843

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21283, 234113, 276679, 361811, 3043469, 3979921, 4703543, 51738973]

約数ペア:

[(1, 51738973), (11, 4703543), (13, 3979921), (17, 3043469), (143, 361811), (187, 276679), (221, 234113), (2431, 21283)]