3986904057

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{222347}}^1$

素因数の和:222532

約数の個数: 16

約数和(自身を含む): 5478654720

約数和(自身を除く): 1491750663

約数列:

[1, 3, 43, 129, 139, 417, 5977, 17931, 222347, 667041, 9560921, 28682763, 30906233, 92718699, 1328968019, 3986904057]

約数ペア:

[(1, 3986904057), (3, 1328968019), (43, 92718699), (129, 30906233), (139, 28682763), (417, 9560921), (5977, 667041), (17931, 222347)]