21494047531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{1328351}}^1$

素因数の和:1329833

約数の個数: 8

約数和(自身を含む): 23464009728

約数和(自身を除く): 1969962197

約数列:

[1, 11, 1471, 16181, 1328351, 14611861, 1954004321, 21494047531]

約数ペア:

[(1, 21494047531), (11, 1954004321), (1471, 14611861), (16181, 1328351)]