55528030831

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2811973}}^1$

素因数の和:2812031

約数の個数: 24

約数和(自身を含む): 71806568064

約数和(自身を除く): 16278537233

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 19747, 2811973, 19683811, 36555649, 87171163, 137786677, 255889543, 610198141, 1133225119, 1791226801, 4271386987, 7932575833, 55528030831]

約数ペア:

[(1, 55528030831), (7, 7932575833), (13, 4271386987), (31, 1791226801), (49, 1133225119), (91, 610198141), (217, 255889543), (403, 137786677), (637, 87171163), (1519, 36555649), (2821, 19683811), (19747, 2811973)]