81143006

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{340937}}^1$

素因数の和:340963

約数の個数: 16

約数和(自身を含む): 147285216

約数和(自身を除く): 66142210

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 340937, 681874, 2386559, 4773118, 5795929, 11591858, 40571503, 81143006]

約数ペア:

[(1, 81143006), (2, 40571503), (7, 11591858), (14, 5795929), (17, 4773118), (34, 2386559), (119, 681874), (238, 340937)]