199950981

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{14011}}^1$

素因数の和:14152

約数の個数: 16

約数和(自身を含む): 274411008

約数和(自身を除く): 74460027

約数列:

[1, 3, 67, 71, 201, 213, 4757, 14011, 14271, 42033, 938737, 994781, 2816211, 2984343, 66650327, 199950981]

約数ペア:

[(1, 199950981), (3, 66650327), (67, 2984343), (71, 2816211), (201, 994781), (213, 938737), (4757, 42033), (14011, 14271)]