3896254439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{2203}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 4929060864

約数和(自身を除く): 1032806425

約数列:

[1, 7, 11, 77, 103, 223, 721, 1133, 1561, 2203, 2453, 7931, 15421, 17171, 22969, 24233, 160783, 169631, 226909, 252659, 491269, 1588363, 1768613, 2495999, 3438883, 5403959, 17471993, 37827713, 50600707, 354204949, 556607777, 3896254439]

約数ペア:

[(1, 3896254439), (7, 556607777), (11, 354204949), (77, 50600707), (103, 37827713), (223, 17471993), (721, 5403959), (1133, 3438883), (1561, 2495999), (2203, 1768613), (2453, 1588363), (7931, 491269), (15421, 252659), (17171, 226909), (22969, 169631), (24233, 160783)]