156938761903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107271881}}^1$

素因数の和:107271918

約数の個数: 16

約数和(自身を含む): 205962013440

約数和(自身を除く): 49023251537

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 107271881, 750903167, 1179990691, 2038165739, 8259934837, 14267160173, 22419823129, 156938761903]

約数ペア:

[(1, 156938761903), (7, 22419823129), (11, 14267160173), (19, 8259934837), (77, 2038165739), (133, 1179990691), (209, 750903167), (1463, 107271881)]