199445413

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6492

約数の個数: 16

約数和(自身を含む): 220838400

約数和(自身を除く): 21392987

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 6389, 31217, 121391, 198059, 338617, 3763121, 6433723, 10497127, 199445413]

約数ペア:

[(1, 199445413), (19, 10497127), (31, 6433723), (53, 3763121), (589, 338617), (1007, 198059), (1643, 121391), (6389, 31217)]