21154692361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{102203}}^1$

素因数の和:102852

約数の個数: 16

約数和(自身を含む): 23861772288

約数和(自身を除く): 2707079927

約数列:

[1, 11, 31, 341, 607, 6677, 18817, 102203, 206987, 1124233, 3168293, 34851223, 62037221, 682409431, 1923153851, 21154692361]

約数ペア:

[(1, 21154692361), (11, 1923153851), (31, 682409431), (341, 62037221), (607, 34851223), (6677, 3168293), (18817, 1124233), (102203, 206987)]