1338156743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{9533}}^1$

素因数の和:11374

約数の個数: 16

約数和(自身を含む): 1669441536

約数和(自身を除く): 331284793

約数列:

[1, 7, 11, 77, 1823, 9533, 12761, 20053, 66731, 104863, 140371, 734041, 17378659, 121650613, 191165249, 1338156743]

約数ペア:

[(1, 1338156743), (7, 191165249), (11, 121650613), (77, 17378659), (1823, 734041), (9533, 140371), (12761, 104863), (20053, 66731)]