1288713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 1889280

約数和(自身を除く): 600567

約数列:

[1, 3, 19, 23, 57, 69, 437, 983, 1311, 2949, 18677, 22609, 56031, 67827, 429571, 1288713]

約数ペア:

[(1, 1288713), (3, 429571), (19, 67827), (23, 56031), (57, 22609), (69, 18677), (437, 2949), (983, 1311)]