1306137

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 2095168

約数和(自身を除く): 789031

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 1681, 4551, 5043, 10619, 11767, 31857, 35301, 62197, 186591, 435379, 1306137]

約数ペア:

[(1, 1306137), (3, 435379), (7, 186591), (21, 62197), (37, 35301), (41, 31857), (111, 11767), (123, 10619), (259, 5043), (287, 4551), (777, 1681), (861, 1517)]