74436047

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 92356416

約数和(自身を除く): 17920369

約数列:

[1, 7, 17, 49, 119, 193, 463, 833, 1351, 3241, 3281, 7871, 9457, 22687, 22967, 55097, 89359, 160769, 385679, 625513, 1519103, 4378591, 10633721, 74436047]

約数ペア:

[(1, 74436047), (7, 10633721), (17, 4378591), (49, 1519103), (119, 625513), (193, 385679), (463, 160769), (833, 89359), (1351, 55097), (3241, 22967), (3281, 22687), (7871, 9457)]