13115751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7499}}^1$

素因数の和:7566

約数の個数: 16

約数和(自身を含む): 19440000

約数和(自身を除く): 6324249

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7499, 22497, 82489, 247467, 397447, 1192341, 4371917, 13115751]

約数ペア:

[(1, 13115751), (3, 4371917), (11, 1192341), (33, 397447), (53, 247467), (159, 82489), (583, 22497), (1749, 7499)]