77982289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 103311360

約数和(自身を除く): 25329071

約数列:

[1, 7, 11, 19, 77, 133, 151, 209, 353, 1057, 1463, 1661, 2471, 2869, 3883, 6707, 11627, 20083, 27181, 31559, 46949, 53303, 73777, 220913, 373121, 516439, 586333, 1012757, 4104331, 7089299, 11140327, 77982289]

約数ペア:

[(1, 77982289), (7, 11140327), (11, 7089299), (19, 4104331), (77, 1012757), (133, 586333), (151, 516439), (209, 373121), (353, 220913), (1057, 73777), (1463, 53303), (1661, 46949), (2471, 31559), (2869, 27181), (3883, 20083), (6707, 11627)]