199114557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{66173}}^1$

素因数の和:66252

約数の個数: 16

約数和(自身を含む): 285871680

約数和(自身を除く): 86757123

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 66173, 198519, 1124941, 3374823, 3904207, 11712621, 66371519, 199114557]

約数ペア:

[(1, 199114557), (3, 66371519), (17, 11712621), (51, 3904207), (59, 3374823), (177, 1124941), (1003, 198519), (3009, 66173)]