16661187

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{10459}}^1$

素因数の和:10527

約数の個数: 16

約数和(自身を含む): 25104000

約数和(自身を除く): 8442813

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 10459, 31377, 94131, 282393, 617081, 1851243, 5553729, 16661187]

約数ペア:

[(1, 16661187), (3, 5553729), (9, 1851243), (27, 617081), (59, 282393), (177, 94131), (531, 31377), (1593, 10459)]