12814347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 21349888

約数和(自身を除く): 8535541

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 643, 949, 1533, 1929, 2847, 4501, 6643, 8359, 13503, 19929, 25077, 46939, 58513, 140817, 175539, 328573, 610207, 985719, 1830621, 4271449, 12814347]

約数ペア:

[(1, 12814347), (3, 4271449), (7, 1830621), (13, 985719), (21, 610207), (39, 328573), (73, 175539), (91, 140817), (219, 58513), (273, 46939), (511, 25077), (643, 19929), (949, 13503), (1533, 8359), (1929, 6643), (2847, 4501)]