11969745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19463}}^1$

素因数の和:19512

約数の個数: 16

約数和(自身を含む): 19619712

約数和(自身を除く): 7649967

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 19463, 58389, 97315, 291945, 797983, 2393949, 3989915, 11969745]

約数ペア:

[(1, 11969745), (3, 3989915), (5, 2393949), (15, 797983), (41, 291945), (123, 97315), (205, 58389), (615, 19463)]