31680786

素因数分解:

$2^1\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{3361}}^1$

素因数の和:4937

約数の個数: 16

約数和(自身を含む): 63420768

約数和(自身を除く): 31739982

約数列:

[1, 2, 3, 6, 1571, 3142, 3361, 4713, 6722, 9426, 10083, 20166, 5280131, 10560262, 15840393, 31680786]

約数ペア:

[(1, 31680786), (2, 15840393), (3, 10560262), (6, 5280131), (1571, 20166), (3142, 10083), (3361, 9426), (4713, 6722)]