12688167

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 18061056

約数和(自身を除く): 5372889

約数列:

[1, 3, 29, 47, 87, 107, 141, 321, 841, 1363, 2523, 3103, 4089, 5029, 9309, 15087, 39527, 89987, 118581, 145841, 269961, 437523, 4229389, 12688167]

約数ペア:

[(1, 12688167), (3, 4229389), (29, 437523), (47, 269961), (87, 145841), (107, 118581), (141, 89987), (321, 39527), (841, 15087), (1363, 9309), (2523, 5029), (3103, 4089)]