16379913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7076

約数の個数: 16

約数和(自身を含む): 24164352

約数和(自身を除く): 7784439

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 6991, 20973, 76901, 230703, 496361, 1489083, 5459971, 16379913]

約数ペア:

[(1, 16379913), (3, 5459971), (11, 1489083), (33, 496361), (71, 230703), (213, 76901), (781, 20973), (2343, 6991)]