2871392881

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1\times {\mathrm{4483}}^1$

素因数の和:7000

約数の個数: 16

約数和(自身を含む): 3372398464

約数和(自身を除く): 501005583

約数列:

[1, 7, 37, 259, 2473, 4483, 17311, 31381, 91501, 165871, 640507, 1161097, 11086459, 77605213, 410198983, 2871392881]

約数ペア:

[(1, 2871392881), (7, 410198983), (37, 77605213), (259, 11086459), (2473, 1161097), (4483, 640507), (17311, 165871), (31381, 91501)]