28134393

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36209}}^1$

素因数の和:36256

約数の個数: 16

約数和(自身を含む): 44031360

約数和(自身を除く): 15896967

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 36209, 108627, 253463, 760389, 1339733, 4019199, 9378131, 28134393]

約数ペア:

[(1, 28134393), (3, 9378131), (7, 4019199), (21, 1339733), (37, 760389), (111, 253463), (259, 108627), (777, 36209)]