71546217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2789}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 101243520

約数和(自身を除く): 29697303

約数列:

[1, 3, 17, 51, 503, 1509, 2789, 8367, 8551, 25653, 47413, 142239, 1402867, 4208601, 23848739, 71546217]

約数ペア:

[(1, 71546217), (3, 23848739), (17, 4208601), (51, 1402867), (503, 142239), (1509, 47413), (2789, 25653), (8367, 8551)]