131551899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{24107}}^1$

素因数の和:24234

約数の個数: 16

約数和(自身を含む): 187463808

約数和(自身を除く): 55911909

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 24107, 72321, 409819, 1229457, 2579449, 7738347, 43850633, 131551899]

約数ペア:

[(1, 131551899), (3, 43850633), (17, 7738347), (51, 2579449), (107, 1229457), (321, 409819), (1819, 72321), (5457, 24107)]