209316889151

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{944149}}^1$

素因数の和:944338

約数の個数: 16

約数和(自身を含む): 220251312000

約数和(自身を除く): 10934422849

約数列:

[1, 47, 53, 89, 2491, 4183, 4717, 221699, 944149, 44375003, 50039897, 84029261, 2351875159, 3949375267, 4453550833, 209316889151]

約数ペア:

[(1, 209316889151), (47, 4453550833), (53, 3949375267), (89, 2351875159), (2491, 84029261), (4183, 50039897), (4717, 44375003), (221699, 944149)]