9145283

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 11168256

約数和(自身を除く): 2022973

約数列:

[1, 7, 23, 43, 161, 301, 989, 1321, 6923, 9247, 30383, 56803, 212681, 397621, 1306469, 9145283]

約数ペア:

[(1, 9145283), (7, 1306469), (23, 397621), (43, 212681), (161, 56803), (301, 30383), (989, 9247), (1321, 6923)]