12759089

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 16558080

約数和(自身を除く): 3798991

約数列:

[1, 7, 19, 23, 43, 97, 133, 161, 301, 437, 679, 817, 989, 1843, 2231, 3059, 4171, 5719, 6923, 12901, 15617, 18791, 29197, 42389, 79249, 95933, 131537, 296723, 554743, 671531, 1822727, 12759089]

約数ペア:

[(1, 12759089), (7, 1822727), (19, 671531), (23, 554743), (43, 296723), (97, 131537), (133, 95933), (161, 79249), (301, 42389), (437, 29197), (679, 18791), (817, 15617), (989, 12901), (1843, 6923), (2231, 5719), (3059, 4171)]