28442841

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43691}}^1$

素因数の和:43732

約数の個数: 16

約数和(自身を含む): 44740608

約数和(自身を除く): 16297767

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 43691, 131073, 305837, 917511, 1354421, 4063263, 9480947, 28442841]

約数ペア:

[(1, 28442841), (3, 9480947), (7, 4063263), (21, 1354421), (31, 917511), (93, 305837), (217, 131073), (651, 43691)]