28325011

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 33572448

約数和(自身を除く): 5247437

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 1637, 17303, 18007, 21281, 198077, 234091, 2178847, 2575001, 28325011]

約数ペア:

[(1, 28325011), (11, 2575001), (13, 2178847), (121, 234091), (143, 198077), (1331, 21281), (1573, 18007), (1637, 17303)]