12157587

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 8271213

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1823, 2223, 5469, 6669, 16407, 23699, 34637, 49221, 71097, 103911, 213291, 311733, 450281, 639873, 935199, 1350843, 4052529, 12157587]

約数ペア:

[(1, 12157587), (3, 4052529), (9, 1350843), (13, 935199), (19, 639873), (27, 450281), (39, 311733), (57, 213291), (117, 103911), (171, 71097), (247, 49221), (351, 34637), (513, 23699), (741, 16407), (1823, 6669), (2223, 5469)]