42865959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5641}}^1$

素因数の和:5810

約数の個数: 16

約数和(自身を含む): 60933600

約数和(自身を除く): 18067641

約数列:

[1, 3, 17, 51, 149, 447, 2533, 5641, 7599, 16923, 95897, 287691, 840509, 2521527, 14288653, 42865959]

約数ペア:

[(1, 42865959), (3, 14288653), (17, 2521527), (51, 840509), (149, 287691), (447, 95897), (2533, 16923), (5641, 7599)]