12783705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77477}}^1$

素因数の和:77496

約数の個数: 16

約数和(自身を含む): 22313664

約数和(自身を除く): 9529959

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77477, 232431, 387385, 852247, 1162155, 2556741, 4261235, 12783705]

約数ペア:

[(1, 12783705), (3, 4261235), (5, 2556741), (11, 1162155), (15, 852247), (33, 387385), (55, 232431), (165, 77477)]