12257493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7804

約数の個数: 16

約数和(自身を含む): 17865216

約数和(自身を除く): 5607723

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 7753, 23259, 131801, 240343, 395403, 721029, 4085831, 12257493]

約数ペア:

[(1, 12257493), (3, 4085831), (17, 721029), (31, 395403), (51, 240343), (93, 131801), (527, 23259), (1581, 7753)]