16973523

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 29675520

約数和(自身を除く): 12701997

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 2897, 5859, 8691, 20279, 26073, 60837, 78219, 89807, 182511, 269421, 547533, 628649, 808263, 1885947, 2424789, 5657841, 16973523]

約数ペア:

[(1, 16973523), (3, 5657841), (7, 2424789), (9, 1885947), (21, 808263), (27, 628649), (31, 547533), (63, 269421), (93, 182511), (189, 89807), (217, 78219), (279, 60837), (651, 26073), (837, 20279), (1953, 8691), (2897, 5859)]