213809739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{498391}}^1$

素因数の和:498418

約数の個数: 16

約数和(自身を含む): 334919424

約数和(自身を除く): 121109685

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 498391, 1495173, 5482301, 6479083, 16446903, 19437249, 71269913, 213809739]

約数ペア:

[(1, 213809739), (3, 71269913), (11, 19437249), (13, 16446903), (33, 6479083), (39, 5482301), (143, 1495173), (429, 498391)]