11999469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 16980480

約数和(自身を除く): 4981011

約数列:

[1, 3, 19, 57, 131, 393, 1607, 2489, 4821, 7467, 30533, 91599, 210517, 631551, 3999823, 11999469]

約数ペア:

[(1, 11999469), (3, 3999823), (19, 631551), (57, 210517), (131, 91599), (393, 30533), (1607, 7467), (2489, 4821)]