203904001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{36457}}^1$

素因数の和:36528

約数の個数: 16

約数和(自身を含む): 251997696

約数和(自身を除く): 48093695

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 36457, 255199, 619769, 1713479, 4338383, 11994353, 29129143, 203904001]

約数ペア:

[(1, 203904001), (7, 29129143), (17, 11994353), (47, 4338383), (119, 1713479), (329, 619769), (799, 255199), (5593, 36457)]