21582613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 24897600

約数和(自身を除く): 3314987

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1481, 14573, 19253, 28139, 87379, 365807, 1135927, 1660201, 21582613]

約数ペア:

[(1, 21582613), (13, 1660201), (19, 1135927), (59, 365807), (247, 87379), (767, 28139), (1121, 19253), (1481, 14573)]