420829321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{7459}}^1$

素因数の和:7716

約数の個数: 16

約数和(自身を含む): 481259520

約数和(自身を除く): 60430199

約数列:

[1, 11, 23, 223, 253, 2453, 5129, 7459, 56419, 82049, 171557, 1663357, 1887127, 18296927, 38257211, 420829321]

約数ペア:

[(1, 420829321), (11, 38257211), (23, 18296927), (223, 1887127), (253, 1663357), (2453, 171557), (5129, 82049), (7459, 56419)]