17992039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 19946304

約数和(自身を除く): 1954265

約数列:

[1, 13, 71, 101, 193, 923, 1313, 2509, 7171, 13703, 19493, 93223, 178139, 253409, 1384003, 17992039]

約数ペア:

[(1, 17992039), (13, 1384003), (71, 253409), (101, 178139), (193, 93223), (923, 19493), (1313, 13703), (2509, 7171)]