13873329

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7317

約数の個数: 16

約数和(自身を含む): 20845440

約数和(自身を除く): 6972111

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 7237, 21711, 65133, 195399, 513827, 1541481, 4624443, 13873329]

約数ペア:

[(1, 13873329), (3, 4624443), (9, 1541481), (27, 513827), (71, 195399), (213, 65133), (639, 21711), (1917, 7237)]