16681602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397181}}^1$

素因数の和:397193

約数の個数: 16

約数和(自身を含む): 38129472

約数和(自身を除く): 21447870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397181, 794362, 1191543, 2383086, 2780267, 5560534, 8340801, 16681602]

約数ペア:

[(1, 16681602), (2, 8340801), (3, 5560534), (6, 2780267), (7, 2383086), (14, 1191543), (21, 794362), (42, 397181)]