200553913

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 250573824

約数和(自身を除く): 50019911

約数列:

[1, 7, 17, 49, 71, 119, 497, 833, 1207, 3391, 3479, 8449, 23737, 57647, 59143, 166159, 240761, 403529, 1685327, 2824703, 4092937, 11797289, 28650559, 200553913]

約数ペア:

[(1, 200553913), (7, 28650559), (17, 11797289), (49, 4092937), (71, 2824703), (119, 1685327), (497, 403529), (833, 240761), (1207, 166159), (3391, 59143), (3479, 57647), (8449, 23737)]