16684953

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 23045376

約数和(自身を除く): 6360423

約数列:

[1, 3, 47, 73, 141, 219, 1621, 3431, 4863, 10293, 76187, 118333, 228561, 354999, 5561651, 16684953]

約数ペア:

[(1, 16684953), (3, 5561651), (47, 354999), (73, 228561), (141, 118333), (219, 76187), (1621, 10293), (3431, 4863)]