12726735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 23665152

約数和(自身を除く): 10938417

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 1987, 2135, 5961, 6405, 9935, 13909, 29805, 41727, 69545, 121207, 208635, 363621, 606035, 848449, 1818105, 2545347, 4242245, 12726735]

約数ペア:

[(1, 12726735), (3, 4242245), (5, 2545347), (7, 1818105), (15, 848449), (21, 606035), (35, 363621), (61, 208635), (105, 121207), (183, 69545), (305, 41727), (427, 29805), (915, 13909), (1281, 9935), (1987, 6405), (2135, 5961)]