16200597

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 26066496

約数和(自身を除く): 9865899

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2137, 2527, 6411, 7581, 14959, 40603, 44877, 121809, 284221, 771457, 852663, 2314371, 5400199, 16200597]

約数ペア:

[(1, 16200597), (3, 5400199), (7, 2314371), (19, 852663), (21, 771457), (57, 284221), (133, 121809), (361, 44877), (399, 40603), (1083, 14959), (2137, 7581), (2527, 6411)]