13412841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 21181440

約数和(自身を除く): 7768599

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 787, 897, 1311, 2361, 5681, 10231, 14953, 17043, 18101, 30693, 44859, 54303, 194389, 235313, 343919, 583167, 705939, 1031757, 4470947, 13412841]

約数ペア:

[(1, 13412841), (3, 4470947), (13, 1031757), (19, 705939), (23, 583167), (39, 343919), (57, 235313), (69, 194389), (247, 54303), (299, 44859), (437, 30693), (741, 18101), (787, 17043), (897, 14953), (1311, 10231), (2361, 5681)]