21367463

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 24412416

約数和(自身を除く): 3044953

約数列:

[1, 13, 31, 37, 403, 481, 1147, 1433, 14911, 18629, 44423, 53021, 577499, 689273, 1643651, 21367463]

約数ペア:

[(1, 21367463), (13, 1643651), (31, 689273), (37, 577499), (403, 53021), (481, 44423), (1147, 18629), (1433, 14911)]