2118355681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{2971}}^1\times {\mathrm{4219}}^1$

素因数の和:7216

約数の個数: 12

約数和(自身を含む): 2295156720

約数和(自身を除く): 176801039

約数列:

[1, 13, 169, 2971, 4219, 38623, 54847, 502099, 713011, 12534649, 162950437, 2118355681]

約数ペア:

[(1, 2118355681), (13, 162950437), (169, 12534649), (2971, 713011), (4219, 502099), (38623, 54847)]