13461777

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 22441536

約数和(自身を除く): 8979759

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1997, 2247, 5991, 6741, 13979, 17973, 41937, 125811, 213679, 641037, 1495753, 1923111, 4487259, 13461777]

約数ペア:

[(1, 13461777), (3, 4487259), (7, 1923111), (9, 1495753), (21, 641037), (63, 213679), (107, 125811), (321, 41937), (749, 17973), (963, 13979), (1997, 6741), (2247, 5991)]