12831753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 20062080

約数和(自身を除く): 7230327

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 257, 267, 561, 771, 979, 1513, 2827, 2937, 4369, 4539, 8481, 13107, 16643, 22873, 48059, 49929, 68619, 144177, 251603, 388841, 754809, 1166523, 4277251, 12831753]

約数ペア:

[(1, 12831753), (3, 4277251), (11, 1166523), (17, 754809), (33, 388841), (51, 251603), (89, 144177), (187, 68619), (257, 49929), (267, 48059), (561, 22873), (771, 16643), (979, 13107), (1513, 8481), (2827, 4539), (2937, 4369)]