133681569

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89659}}^1$

素因数の和:89740

約数の個数: 16

約数和(自身を含む): 206576640

約数和(自身を除く): 72895071

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 89659, 268977, 627613, 1882839, 6365789, 19097367, 44560523, 133681569]

約数ペア:

[(1, 133681569), (3, 44560523), (7, 19097367), (21, 6365789), (71, 1882839), (213, 627613), (497, 268977), (1491, 89659)]