2017281813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{667753}}^1$

素因数の和:667828

約数の個数: 16

約数和(自身を含む): 2884697280

約数和(自身を除く): 867415467

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 667753, 2003259, 12687307, 35390909, 38061921, 106172727, 672427271, 2017281813]

約数ペア:

[(1, 2017281813), (3, 672427271), (19, 106172727), (53, 38061921), (57, 35390909), (159, 12687307), (1007, 2003259), (3021, 667753)]