16264773

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 28139520

約数和(自身を除く): 11874747

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1831, 2961, 5493, 8883, 12817, 16479, 38451, 49437, 86057, 115353, 258171, 346059, 602399, 774513, 1807197, 2323539, 5421591, 16264773]

約数ペア:

[(1, 16264773), (3, 5421591), (7, 2323539), (9, 1807197), (21, 774513), (27, 602399), (47, 346059), (63, 258171), (141, 115353), (189, 86057), (329, 49437), (423, 38451), (987, 16479), (1269, 12817), (1831, 8883), (2961, 5493)]