16445961

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 27815424

約数和(自身を除く): 11369463

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 6367, 19101, 44569, 57303, 133707, 261047, 401121, 783141, 1827329, 2349423, 5481987, 16445961]

約数ペア:

[(1, 16445961), (3, 5481987), (7, 2349423), (9, 1827329), (21, 783141), (41, 401121), (63, 261047), (123, 133707), (287, 57303), (369, 44569), (861, 19101), (2583, 6367)]