7991163

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6883}}^1$

素因数の和:6935

約数の個数: 16

約数和(自身を含む): 12115840

約数和(自身を除く): 4124677

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6883, 20649, 61947, 185841, 295969, 887907, 2663721, 7991163]

約数ペア:

[(1, 7991163), (3, 2663721), (9, 887907), (27, 295969), (43, 185841), (129, 61947), (387, 20649), (1161, 6883)]