2942248857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{205651}}^1$

素因数の和:205924

約数の個数: 16

約数和(自身を含む): 4145944320

約数和(自身を除く): 1203695463

約数列:

[1, 3, 19, 57, 251, 753, 4769, 14307, 205651, 616953, 3907369, 11722107, 51618401, 154855203, 980749619, 2942248857]

約数ペア:

[(1, 2942248857), (3, 980749619), (19, 154855203), (57, 51618401), (251, 11722107), (753, 3907369), (4769, 616953), (14307, 205651)]