208050811

素因数分解:

${\mathrm{17}}^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 20

約数和(自身を含む): 230016672

約数和(自身を除く): 21965861

約数列:

[1, 17, 47, 53, 289, 799, 901, 2491, 4913, 13583, 15317, 42347, 83521, 230911, 260389, 719899, 3925487, 4426613, 12238283, 208050811]

約数ペア:

[(1, 208050811), (17, 12238283), (47, 4426613), (53, 3925487), (289, 719899), (799, 260389), (901, 230911), (2491, 83521), (4913, 42347), (13583, 15317)]