213802557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{41507}}^1$

素因数の和:41628

約数の個数: 16

約数和(自身を含む): 304834752

約数和(自身を除く): 91032195

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 41507, 124521, 705619, 2116857, 4192207, 12576621, 71267519, 213802557]

約数ペア:

[(1, 213802557), (3, 71267519), (17, 12576621), (51, 4192207), (101, 2116857), (303, 705619), (1717, 124521), (5151, 41507)]