11916783

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{2503}}^1$

素因数の和:2555

約数の個数: 18

約数和(自身を含む): 18001256

約数和(自身を除く): 6084473

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 2503, 4761, 7509, 22527, 57569, 172707, 518121, 1324087, 3972261, 11916783]

約数ペア:

[(1, 11916783), (3, 3972261), (9, 1324087), (23, 518121), (69, 172707), (207, 57569), (529, 22527), (1587, 7509), (2503, 4761)]