27805921

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 32957568

約数和(自身を除く): 5151647

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 1607, 17303, 17677, 20891, 194447, 229801, 2138917, 2527811, 27805921]

約数ペア:

[(1, 27805921), (11, 2527811), (13, 2138917), (121, 229801), (143, 194447), (1331, 20891), (1573, 17677), (1607, 17303)]