63987126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1523503}}^1$

素因数の和:1523515

約数の個数: 16

約数和(自身を含む): 146256384

約数和(自身を除く): 82269258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1523503, 3047006, 4570509, 9141018, 10664521, 21329042, 31993563, 63987126]

約数ペア:

[(1, 63987126), (2, 31993563), (3, 21329042), (6, 10664521), (7, 9141018), (14, 4570509), (21, 3047006), (42, 1523503)]