16113393

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 23886720

約数和(自身を除く): 7773327

約数列:

[1, 3, 9, 79, 131, 173, 237, 393, 519, 711, 1179, 1557, 10349, 13667, 22663, 31047, 41001, 67989, 93141, 123003, 203967, 1790377, 5371131, 16113393]

約数ペア:

[(1, 16113393), (3, 5371131), (9, 1790377), (79, 203967), (131, 123003), (173, 93141), (237, 67989), (393, 41001), (519, 31047), (711, 22663), (1179, 13667), (1557, 10349)]