13125378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{312509}}^1$

素因数の和:312521

約数の個数: 16

約数和(自身を含む): 30000960

約数和(自身を除く): 16875582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 312509, 625018, 937527, 1875054, 2187563, 4375126, 6562689, 13125378]

約数ペア:

[(1, 13125378), (2, 6562689), (3, 4375126), (6, 2187563), (7, 1875054), (14, 937527), (21, 625018), (42, 312509)]