18156363

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 25044096

約数和(自身を除く): 6887733

約数列:

[1, 3, 43, 97, 129, 291, 1451, 4171, 4353, 12513, 62393, 140747, 187179, 422241, 6052121, 18156363]

約数ペア:

[(1, 18156363), (3, 6052121), (43, 422241), (97, 187179), (129, 140747), (291, 62393), (1451, 12513), (4171, 4353)]