16027893

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5413}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 27026688

約数和(自身を除く): 10998795

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5413, 16239, 37891, 48717, 113673, 254411, 341019, 763233, 1780877, 2289699, 5342631, 16027893]

約数ペア:

[(1, 16027893), (3, 5342631), (7, 2289699), (9, 1780877), (21, 763233), (47, 341019), (63, 254411), (141, 113673), (329, 48717), (423, 37891), (987, 16239), (2961, 5413)]