7945113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3476

約数の個数: 16

約数和(自身を含む): 11722752

約数和(自身を除く): 3777639

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 3391, 10173, 37301, 111903, 240761, 722283, 2648371, 7945113]

約数ペア:

[(1, 7945113), (3, 2648371), (11, 722283), (33, 240761), (71, 111903), (213, 37301), (781, 10173), (2343, 3391)]