159787199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65729}}^1$

素因数の和:65770

約数の個数: 16

約数和(自身を含む): 198767520

約数和(自身を除く): 38980321

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 65729, 723019, 854477, 1117393, 9399247, 12291323, 14526109, 159787199]

約数ペア:

[(1, 159787199), (11, 14526109), (13, 12291323), (17, 9399247), (143, 1117393), (187, 854477), (221, 723019), (2431, 65729)]