7993227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 11994048

約数和(自身を除く): 4000821

約数列:

[1, 3, 11, 33, 43, 129, 131, 393, 473, 1419, 1441, 1849, 4323, 5547, 5633, 16899, 20339, 61017, 61963, 185889, 242219, 726657, 2664409, 7993227]

約数ペア:

[(1, 7993227), (3, 2664409), (11, 726657), (33, 242219), (43, 185889), (129, 61963), (131, 61017), (393, 20339), (473, 16899), (1419, 5633), (1441, 5547), (1849, 4323)]