16229871

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3529}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 27166880

約数和(自身を除く): 10937009

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 3529, 4599, 10587, 24703, 31761, 74109, 222327, 257617, 772851, 1803319, 2318553, 5409957, 16229871]

約数ペア:

[(1, 16229871), (3, 5409957), (7, 2318553), (9, 1803319), (21, 772851), (63, 257617), (73, 222327), (219, 74109), (511, 31761), (657, 24703), (1533, 10587), (3529, 4599)]