7741227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 12113920

約数和(自身を除く): 4372693

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 337, 403, 589, 741, 1011, 1209, 1767, 4381, 6403, 7657, 10447, 13143, 19209, 22971, 31341, 83239, 135811, 198493, 249717, 407433, 595479, 2580409, 7741227]

約数ペア:

[(1, 7741227), (3, 2580409), (13, 595479), (19, 407433), (31, 249717), (39, 198493), (57, 135811), (93, 83239), (247, 31341), (337, 22971), (403, 19209), (589, 13143), (741, 10447), (1011, 7657), (1209, 6403), (1767, 4381)]