349261767359

素因数分解:

${\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{280001}}^1$

素因数の和:280498

約数の個数: 16

約数和(自身を含む): 367640385984

約数和(自身を除く): 18378618625

約数列:

[1, 23, 193, 281, 4439, 6463, 54233, 280001, 1247359, 6440023, 54040193, 78680281, 1242924439, 1809646463, 15185294233, 349261767359]

約数ペア:

[(1, 349261767359), (23, 15185294233), (193, 1809646463), (281, 1242924439), (4439, 78680281), (6463, 54040193), (54233, 6440023), (280001, 1247359)]