10781589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 17968384

約数和(自身を除く): 7186795

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 541, 949, 1533, 1623, 2847, 3787, 6643, 7033, 11361, 19929, 21099, 39493, 49231, 118479, 147693, 276451, 513409, 829353, 1540227, 3593863, 10781589]

約数ペア:

[(1, 10781589), (3, 3593863), (7, 1540227), (13, 829353), (21, 513409), (39, 276451), (73, 147693), (91, 118479), (219, 49231), (273, 39493), (511, 21099), (541, 19929), (949, 11361), (1533, 7033), (1623, 6643), (2847, 3787)]