13137999

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15259}}^1$

素因数の和:15310

約数の個数: 16

約数和(自身を含む): 20509440

約数和(自身を除く): 7371441

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15259, 45777, 106813, 320439, 625619, 1876857, 4379333, 13137999]

約数ペア:

[(1, 13137999), (3, 4379333), (7, 1876857), (21, 625619), (41, 320439), (123, 106813), (287, 45777), (861, 15259)]