13878195

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2621}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 22276512

約数和(自身を除く): 8398317

約数列:

[1, 3, 5, 15, 353, 1059, 1765, 2621, 5295, 7863, 13105, 39315, 925213, 2775639, 4626065, 13878195]

約数ペア:

[(1, 13878195), (3, 4626065), (5, 2775639), (15, 925213), (353, 39315), (1059, 13105), (1765, 7863), (2621, 5295)]