2978262573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6942337}}^1$

素因数の和:6942364

約数の個数: 16

約数和(自身を含む): 4665251136

約数和(自身を除く): 1686988563

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 6942337, 20827011, 76365707, 90250381, 229097121, 270751143, 992754191, 2978262573]

約数ペア:

[(1, 2978262573), (3, 992754191), (11, 270751143), (13, 229097121), (33, 90250381), (39, 76365707), (143, 20827011), (429, 6942337)]