16300251

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 10449189

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 773, 781, 1917, 2319, 2343, 6957, 7029, 8503, 20871, 21087, 25509, 54883, 76527, 164649, 229581, 493947, 603713, 1481841, 1811139, 5433417, 16300251]

約数ペア:

[(1, 16300251), (3, 5433417), (9, 1811139), (11, 1481841), (27, 603713), (33, 493947), (71, 229581), (99, 164649), (213, 76527), (297, 54883), (639, 25509), (773, 21087), (781, 20871), (1917, 8503), (2319, 7029), (2343, 6957)]