16830282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{400721}}^1$

素因数の和:400733

約数の個数: 16

約数和(自身を含む): 38469312

約数和(自身を除く): 21639030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 400721, 801442, 1202163, 2404326, 2805047, 5610094, 8415141, 16830282]

約数ペア:

[(1, 16830282), (2, 8415141), (3, 5610094), (6, 2805047), (7, 2404326), (14, 1202163), (21, 801442), (42, 400721)]