28431327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13597}}^1$

素因数の和:13658

約数の個数: 16

約数和(自身を含む): 41120352

約数和(自身を除く): 12689025

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 13597, 40791, 231149, 557477, 693447, 1672431, 9477109, 28431327]

約数ペア:

[(1, 28431327), (3, 9477109), (17, 1672431), (41, 693447), (51, 557477), (123, 231149), (697, 40791), (2091, 13597)]