254403529

素因数分解:

${\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 269079552

約数和(自身を除く): 14676023

約数列:

[1, 23, 193, 223, 257, 4439, 5129, 5911, 43039, 49601, 57311, 989897, 1140823, 1318153, 11061023, 254403529]

約数ペア:

[(1, 254403529), (23, 11061023), (193, 1318153), (223, 1140823), (257, 989897), (4439, 57311), (5129, 49601), (5911, 43039)]